913845376 has 32 divisors (see below), whose sum is σ = 1831495680. Its totient is φ = 454176000.

The previous prime is 913845367. The next prime is 913845379. The reversal of 913845376 is 673548319.

913845376 is a nontrivial binomial coefficient, being equal to C(42752, 2).

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×913845376² = 1670226742473162752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (913845379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 42751.

It is an arithmetic number, because the mean of its divisors is an integer number (57234240).

Almost surely, 2^913845376 is an apocalyptic number.

913845376 is the 42751-st triangular number and also the 21376-th hexagonal number.

913845376 is the 14251-st centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913845376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915747840).

913845376 is an abundant number, since it is smaller than the sum of its proper divisors (917650304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

913845376 is a wasteful number, since it uses less digits than its factorization.

913845376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42932 (or 42920 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 913845376 is about 30229.8755538292. The cubic root of 913845376 is about 970.4151607912.

It can be divided in two parts, 9138453 and 76, that added together give a square (9138529 = 3023²).

The spelling of 913845376 in words is "nine hundred thirteen million, eight hundred forty-five thousand, three hundred seventy-six".