15389352 has 160 divisors (see below), whose sum is σ = 50181120. Its totient is φ = 4354560.

The previous prime is 15389329. The next prime is 15389359. The reversal of 15389352 is 25398351.

15389352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (15389359) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 121113 + ... + 121239.

It is an arithmetic number, because the mean of its divisors is an integer number (313632).

Almost surely, 2^15389352 is an apocalyptic number.

15389352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15389352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25090560).

15389352 is an abundant number, since it is smaller than the sum of its proper divisors (34791768).

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

15389352 is a wasteful number, since it uses less digits than its factorization.

15389352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 15389352 is about 3922.9264586530. The cubic root of 15389352 is about 248.7368391141.

The spelling of 15389352 in words is "fifteen million, three hundred eighty-nine thousand, three hundred fifty-two".