15244116 has 12 divisors (see below), whose sum is σ = 35569632. Its totient is φ = 5081368.

The previous prime is 15244093. The next prime is 15244133. The reversal of 15244116 is 61144251.

It is a happy number.

15244116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635160 + ... + 635183.

It is an arithmetic number, because the mean of its divisors is an integer number (2964136).

Almost surely, 2^15244116 is an apocalyptic number.

It is an amenable number.

15244116 is an abundant number, since it is smaller than the sum of its proper divisors (20325516).

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

15244116 is a wasteful number, since it uses less digits than its factorization.

15244116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270350 (or 1270348 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 15244116 is about 3904.3713962685. The cubic root of 15244116 is about 247.9518853936.

Adding to 15244116 its reverse (61144251), we get a palindrome (76388367).

The spelling of 15244116 in words is "fifteen million, two hundred forty-four thousand, one hundred sixteen".