79349052 has 48 divisors (see below), whose sum is σ = 188455680. Its totient is φ = 25982208.

The previous prime is 79349021. The next prime is 79349059. The reversal of 79349052 is 25094397.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 79349052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79349059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220849 + ... + 221207.

It is an arithmetic number, because the mean of its divisors is an integer number (3926160).

Almost surely, 2^79349052 is an apocalyptic number.

It is an amenable number.

79349052 is an abundant number, since it is smaller than the sum of its proper divisors (109106628).

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

79349052 is a wasteful number, since it uses less digits than its factorization.

79349052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 79349052 is about 8907.8084846948. The cubic root of 79349052 is about 429.7150663271.

The spelling of 79349052 in words is "seventy-nine million, three hundred forty-nine thousand, fifty-two".