79429056 has 112 divisors (see below), whose sum is σ = 242767104. Its totient is φ = 22450176.

The previous prime is 79429043. The next prime is 79429061. The reversal of 79429056 is 65092497.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×79429056² = 12617949874102272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 79428999 and 79429017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151611 + ... + 152133.

Almost surely, 2^79429056 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 79429056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121383552).

79429056 is an abundant number, since it is smaller than the sum of its proper divisors (163338048).

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

79429056 is a wasteful number, since it uses less digits than its factorization.

79429056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 79429056 is about 8912.2980201517. The cubic root of 79429056 is about 429.8594384632.

The spelling of 79429056 in words is "seventy-nine million, four hundred twenty-nine thousand, fifty-six".