79148452 has 12 divisors (see below), whose sum is σ = 145799920. Its totient is φ = 37491336.

The previous prime is 79148449. The next prime is 79148479. The reversal of 79148452 is 25484197.

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, 520638 + ... + 520789.

Almost surely, 2^79148452 is an apocalyptic number.

It is an amenable number.

79148452 is a deficient number, since it is larger than the sum of its proper divisors (66651468).

79148452 is a wasteful number, since it uses less digits than its factorization.

79148452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041450 (or 1041448 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 79148452 is about 8896.5415752415. The cubic root of 79148452 is about 429.3526440804.

The spelling of 79148452 in words is "seventy-nine million, one hundred forty-eight thousand, four hundred fifty-two".