79144052 has 54 divisors (see below), whose sum is σ = 156125718. Its totient is φ = 35076288.

The previous prime is 79144049. The next prime is 79144111. The reversal of 79144052 is 25044197.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1069156 + 78074896 = 1034^2 + 8836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1493258 + ... + 1493310.

It is an arithmetic number, because the mean of its divisors is an integer number (2891217).

Almost surely, 2^79144052 is an apocalyptic number.

It is an amenable number.

79144052 is a deficient number, since it is larger than the sum of its proper divisors (76981666).

79144052 is a wasteful number, since it uses less digits than its factorization.

79144052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 79144052 is about 8896.2942847008. The cubic root of 79144052 is about 429.3446877797.

The spelling of 79144052 in words is "seventy-nine million, one hundred forty-four thousand, fifty-two".