79094880 has 240 divisors, whose sum is σ = 296382240. Its totient is φ = 19795968.

The previous prime is 79094839. The next prime is 79094881. The reversal of 79094880 is 8849097.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79094881) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 220141 + ... + 220499.

It is an arithmetic number, because the mean of its divisors is an integer number (1234926).

Almost surely, 2^79094880 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 79094880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148191120).

79094880 is an abundant number, since it is smaller than the sum of its proper divisors (217287360).

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

79094880 is a wasteful number, since it uses less digits than its factorization.

79094880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 79094880 is about 8893.5302327029. The cubic root of 79094880 is about 429.2557524347.

The spelling of 79094880 in words is "seventy-nine million, ninety-four thousand, eight hundred eighty".