15064394 has 8 divisors (see below), whose sum is σ = 22615140. Its totient is φ = 7526016.

The previous prime is 15064337. The next prime is 15064421. The reversal of 15064394 is 49346051.

It can be written as a sum of positive squares in 2 ways, for example, as 13140625 + 1923769 = 3625^2 + 1387^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15064394.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082 + ... + 5594.

Almost surely, 2^15064394 is an apocalyptic number.

15064394 is a deficient number, since it is larger than the sum of its proper divisors (7550746).

15064394 is a wasteful number, since it uses less digits than its factorization.

15064394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 15064394 is about 3881.2876729251. The cubic root of 15064394 is about 246.9736130958.

The spelling of 15064394 in words is "fifteen million, sixty-four thousand, three hundred ninety-four".