913386240 has 576 divisors, whose sum is σ = 3708633600. Its totient is φ = 211009536.

The previous prime is 913386223. The next prime is 913386269. The reversal of 913386240 is 42683319.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 913386195 and 913386204.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8536267 + ... + 8536373.

It is an arithmetic number, because the mean of its divisors is an integer number (6438600).

Almost surely, 2^913386240 is an apocalyptic number.

913386240 is a gapful number since it is divisible by the number (90) 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 913386240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1854316800).

913386240 is an abundant number, since it is smaller than the sum of its proper divisors (2795247360).

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

913386240 is a wasteful number, since it uses less digits than its factorization.

913386240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 913386240 is about 30222.2805228196. The cubic root of 913386240 is about 970.2526142648.

The spelling of 913386240 in words is "nine hundred thirteen million, three hundred eighty-six thousand, two hundred forty".