79758432 has 168 divisors, whose sum is σ = 254502864. Its totient is φ = 24447744.

The previous prime is 79758401. The next prime is 79758449. The reversal of 79758432 is 23485797.

It is a super-2 number, since 2×79758432² = 12722814950197248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 303133 + ... + 303395.

It is an arithmetic number, because the mean of its divisors is an integer number (1514898).

Almost surely, 2^79758432 is an apocalyptic number.

79758432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79758432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127251432).

79758432 is an abundant number, since it is smaller than the sum of its proper divisors (174744432).

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

79758432 is a wasteful number, since it uses less digits than its factorization.

79758432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 281 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 79758432 is about 8930.7576386329. The cubic root of 79758432 is about 430.4527986710.

The spelling of 79758432 in words is "seventy-nine million, seven hundred fifty-eight thousand, four hundred thirty-two".