915347964 has 24 divisors (see below), whose sum is σ = 2151405648. Its totient is φ = 302888320.

The previous prime is 915347963. The next prime is 915347981. The reversal of 915347964 is 469743519.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (915347963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276747 + ... + 280034.

It is an arithmetic number, because the mean of its divisors is an integer number (89641902).

Almost surely, 2^915347964 is an apocalyptic number.

It is an amenable number.

915347964 is an abundant number, since it is smaller than the sum of its proper divisors (1236057684).

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

915347964 is a wasteful number, since it uses less digits than its factorization.

915347964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556925 (or 556923 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 915347964 is about 30254.7180452901. The cubic root of 915347964 is about 970.9467371261.

The spelling of 915347964 in words is "nine hundred fifteen million, three hundred forty-seven thousand, nine hundred sixty-four".