79648452 has 36 divisors (see below), whose sum is σ = 216822060. Its totient is φ = 24507072.

The previous prime is 79648447. The next prime is 79648523. The reversal of 79648452 is 25484697.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15872256 + 63776196 = 3984^2 + 7986^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 79648398 and 79648407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84627 + ... + 85562.

It is an arithmetic number, because the mean of its divisors is an integer number (6022835).

Almost surely, 2^79648452 is an apocalyptic number.

It is an amenable number.

79648452 is an abundant number, since it is smaller than the sum of its proper divisors (137173608).

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

79648452 is a wasteful number, since it uses less digits than its factorization.

79648452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170212 (or 170207 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 79648452 is about 8924.5981422135. The cubic root of 79648452 is about 430.2548552306.

The spelling of 79648452 in words is "seventy-nine million, six hundred forty-eight thousand, four hundred fifty-two".