79901752 has 48 divisors (see below), whose sum is σ = 175097160. Its totient is φ = 34082496.

The previous prime is 79901741. The next prime is 79901761. The reversal of 79901752 is 25710997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123943 + ... + 124585.

Almost surely, 2^79901752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79901752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87548580).

79901752 is an abundant number, since it is smaller than the sum of its proper divisors (95195408).

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

79901752 is a wasteful number, since it uses less digits than its factorization.

79901752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 79901752 is about 8938.7779925446. Note that the first 3 decimals coincide. The cubic root of 79901752 is about 430.7104749991.

The spelling of 79901752 in words is "seventy-nine million, nine hundred one thousand, seven hundred fifty-two".