915149352 has 32 divisors (see below), whose sum is σ = 2463864480. Its totient is φ = 281584320.

The previous prime is 915149327. The next prime is 915149359. The reversal of 915149352 is 253941519.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 915149352.

It is not an unprimeable number, because it can be changed into a prime (915149359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1466274 + ... + 1466897.

It is an arithmetic number, because the mean of its divisors is an integer number (76995765).

Almost surely, 2^915149352 is an apocalyptic number.

It is an amenable number.

915149352 is an abundant number, since it is smaller than the sum of its proper divisors (1548715128).

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

915149352 is a wasteful number, since it uses less digits than its factorization.

915149352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933193 (or 2933189 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 915149352 is about 30251.4355361857. The cubic root of 915149352 is about 970.8765067765.

The spelling of 915149352 in words is "nine hundred fifteen million, one hundred forty-nine thousand, three hundred fifty-two".