79046878 has 16 divisors (see below), whose sum is σ = 125475840. Its totient is φ = 37243800.

The previous prime is 79046873. The next prime is 79046879. The reversal of 79046878 is 87864097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79046873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813 + ... + 12703.

It is an arithmetic number, because the mean of its divisors is an integer number (7842240).

Almost surely, 2^79046878 is an apocalyptic number.

79046878 is a deficient number, since it is larger than the sum of its proper divisors (46428962).

79046878 is a wasteful number, since it uses less digits than its factorization.

79046878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11103.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 79046878 is about 8890.8311197548. The cubic root of 79046878 is about 429.1688976581.

The spelling of 79046878 in words is "seventy-nine million, forty-six thousand, eight hundred seventy-eight".