913851456 has 448 divisors, whose sum is σ = 3202301952. Its totient is φ = 223838208.

The previous prime is 913851427. The next prime is 913851461. The reversal of 913851456 is 654158319.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19443625 + ... + 19443671.

Almost surely, 2^913851456 is an apocalyptic number.

913851456 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913851456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601150976).

913851456 is an abundant number, since it is smaller than the sum of its proper divisors (2288450496).

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

913851456 is a wasteful number, since it uses less digits than its factorization.

913851456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 136 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 913851456 is about 30229.9761164312. The cubic root of 913851456 is about 970.4173129099.

The spelling of 913851456 in words is "nine hundred thirteen million, eight hundred fifty-one thousand, four hundred fifty-six".