15074984 has 16 divisors (see below), whose sum is σ = 29030100. Its totient is φ = 7333632.

The previous prime is 15074981. The next prime is 15074987. The reversal of 15074984 is 48947051.

It is an interprime number because it is at equal distance from previous prime (15074981) and next prime (15074987).

It can be written as a sum of positive squares in 2 ways, for example, as 15038884 + 36100 = 3878^2 + 190^2 .

It is not an unprimeable number, because it can be changed into a prime (15074981) 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, 25169 + ... + 25760.

Almost surely, 2^15074984 is an apocalyptic number.

It is an amenable number.

15074984 is a deficient number, since it is larger than the sum of its proper divisors (13955116).

15074984 is a wasteful number, since it uses less digits than its factorization.

15074984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50972 (or 50968 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 15074984 is about 3882.6516712165. The cubic root of 15074984 is about 247.0314722200.

The spelling of 15074984 in words is "fifteen million, seventy-four thousand, nine hundred eighty-four".