15338042 has 16 divisors (see below), whose sum is σ = 24161760. Its totient is φ = 7292208.

The previous prime is 15338009. The next prime is 15338051. The reversal of 15338042 is 24083351.

It is an unprimeable number.

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, 1913 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (1510110).

Almost surely, 2^15338042 is an apocalyptic number.

15338042 is a deficient number, since it is larger than the sum of its proper divisors (8823718).

15338042 is a wasteful number, since it uses less digits than its factorization.

15338042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 15338042 is about 3916.3812378266. The cubic root of 15338042 is about 248.4600915363.

The spelling of 15338042 in words is "fifteen million, three hundred thirty-eight thousand, forty-two".