15082238 has 16 divisors (see below), whose sum is σ = 24144720. Its totient is φ = 7045056.

The previous prime is 15082237. The next prime is 15082241. The reversal of 15082238 is 83228051.

It is a self number, because there is not a number n which added to its sum of digits gives 15082238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15082231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56 + ... + 5492.

It is an arithmetic number, because the mean of its divisors is an integer number (1509045).

Almost surely, 2^15082238 is an apocalyptic number.

15082238 is a deficient number, since it is larger than the sum of its proper divisors (9062482).

15082238 is a wasteful number, since it uses less digits than its factorization.

15082238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 15082238 is about 3883.5857142594. The cubic root of 15082238 is about 247.0710892648.

It can be divided in two parts, 150822 and 38, that multiplied together give a square (5731236 = 2394²).

The spelling of 15082238 in words is "fifteen million, eighty-two thousand, two hundred thirty-eight".