13052394 has 16 divisors (see below), whose sum is σ = 29005440. Its totient is φ = 4350780.

The previous prime is 13052387. The next prime is 13052419. The reversal of 13052394 is 49325031.

13052394 is a `hidden beast` number, since 130 + 523 + 9 + 4 = 666.

It is a Smith number, since the sum of its digits (27) 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 (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120802 + ... + 120909.

It is an arithmetic number, because the mean of its divisors is an integer number (1812840).

Almost surely, 2^13052394 is an apocalyptic number.

13052394 is an abundant number, since it is smaller than the sum of its proper divisors (15953046).

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

13052394 is a wasteful number, since it uses less digits than its factorization.

13052394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241722 (or 241716 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 13052394 is about 3612.8097099072. The cubic root of 13052394 is about 235.4489320888.

The spelling of 13052394 in words is "thirteen million, fifty-two thousand, three hundred ninety-four".