15013398 has 16 divisors (see below), whose sum is σ = 30666240. Its totient is φ = 4897896.

The previous prime is 15013373. The next prime is 15013403. The reversal of 15013398 is 89331051.

It is a happy number.

It is a congruent number.

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, 26338 + ... + 26901.

It is an arithmetic number, because the mean of its divisors is an integer number (1916640).

Almost surely, 2^15013398 is an apocalyptic number.

15013398 is an abundant number, since it is smaller than the sum of its proper divisors (15652842).

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

15013398 is a wasteful number, since it uses less digits than its factorization.

15013398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53291.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 15013398 is about 3874.7126345059. The cubic root of 15013398 is about 246.6946129363.

The spelling of 15013398 in words is "fifteen million, thirteen thousand, three hundred ninety-eight".