79074065448 has 384 divisors, whose sum is σ = 263729606400. Its totient is φ = 20922789888.

The previous prime is 79074065431. The next prime is 79074065467. The reversal of 79074065448 is 84456047097.

79074065448 is a `hidden beast` number, since 7 + 90 + 7 + 4 + 0 + 6 + 544 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 79074065394 and 79074065403.

It is an unprimeable 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 95 ways as a sum of consecutive naturals, for example, 39476815 + ... + 39478817.

It is an arithmetic number, because the mean of its divisors is an integer number (686795850).

Almost surely, 2^79074065448 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 79074065448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131864803200).

79074065448 is an abundant number, since it is smaller than the sum of its proper divisors (184655540952).

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

79074065448 is a wasteful number, since it uses less digits than its factorization.

79074065448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 79074065448 in words is "seventy-nine billion, seventy-four million, sixty-five thousand, four hundred forty-eight".