1979379082 has 16 divisors (see below), whose sum is σ = 3021216480. Its totient is φ = 972327312.

The previous prime is 1979379067. The next prime is 1979379107. The reversal of 1979379082 is 2809739791.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241768 + ... + 249820.

It is an arithmetic number, because the mean of its divisors is an integer number (188826030).

Almost surely, 2^1979379082 is an apocalyptic number.

1979379082 is a deficient number, since it is larger than the sum of its proper divisors (1041837398).

1979379082 is a wasteful number, since it uses less digits than its factorization.

1979379082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10197.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The square root of 1979379082 is about 44490.2133283265. The cubic root of 1979379082 is about 1255.5759607715.

The spelling of 1979379082 in words is "one billion, nine hundred seventy-nine million, three hundred seventy-nine thousand, eighty-two".