79396460 has 192 divisors, whose sum is σ = 219469824. Its totient is φ = 23654400.

The previous prime is 79396433. The next prime is 79396469. The reversal of 79396460 is 6469397.

79396460 = T₁ + T₂ + ... + T₇₈₀.

79396460 is a nontrivial binomial coefficient, being equal to C(782, 3).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (79396469) by changing a digit.

It is the 780-th tetrahedral number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1118225 + ... + 1118295.

It is an arithmetic number, because the mean of its divisors is an integer number (1143072).

Almost surely, 2^79396460 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 79396460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109734912).

79396460 is an abundant number, since it is smaller than the sum of its proper divisors (140073364).

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

79396460 is a wasteful number, since it uses less digits than its factorization.

79396460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 79396460 is about 8910.4691234525. The cubic root of 79396460 is about 429.8006286854.

The spelling of 79396460 in words is "seventy-nine million, three hundred ninety-six thousand, four hundred sixty".