15244964 has 24 divisors (see below), whose sum is σ = 30717120. Its totient is φ = 6484896.

The previous prime is 15244939. The next prime is 15244969. The reversal of 15244964 is 46944251.

15244964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15244964² = 464817854722592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15244969) 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, 1934 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (1279880).

Almost surely, 2^15244964 is an apocalyptic number.

15244964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15244964 is an abundant number, since it is smaller than the sum of its proper divisors (15472156).

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

15244964 is a wasteful number, since it uses less digits than its factorization.

15244964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067 (or 4065 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 15244964 is about 3904.4799909847. The cubic root of 15244964 is about 247.9564829992.

The spelling of 15244964 in words is "fifteen million, two hundred forty-four thousand, nine hundred sixty-four".