79053486 has 16 divisors (see below), whose sum is σ = 158356944. Its totient is φ = 26309504.

The previous prime is 79053467. The next prime is 79053493. The reversal of 79053486 is 68435097.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6171 + ... + 14006.

It is an arithmetic number, because the mean of its divisors is an integer number (9897309).

Almost surely, 2^79053486 is an apocalyptic number.

79053486 is an abundant number, since it is smaller than the sum of its proper divisors (79303458).

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

79053486 is a wasteful number, since it uses less digits than its factorization.

79053486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20835.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 79053486 is about 8891.2027307896. The cubic root of 79053486 is about 429.1808562542.

The spelling of 79053486 in words is "seventy-nine million, fifty-three thousand, four hundred eighty-six".