1979359602 has 32 divisors (see below), whose sum is σ = 4346132544. Its totient is φ = 595982400.

The previous prime is 1979359601. The next prime is 1979359609. The reversal of 1979359602 is 2069539791.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1979359601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85149 + ... + 105872.

It is an arithmetic number, because the mean of its divisors is an integer number (135816642).

Almost surely, 2^1979359602 is an apocalyptic number.

1979359602 is an abundant number, since it is smaller than the sum of its proper divisors (2366772942).

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

1979359602 is a wasteful number, since it uses less digits than its factorization.

1979359602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191194.

The product of its (nonzero) digits is 918540, while the sum is 51.

The square root of 1979359602 is about 44489.9944032363. The cubic root of 1979359602 is about 1255.5718418536.

The spelling of 1979359602 in words is "one billion, nine hundred seventy-nine million, three hundred fifty-nine thousand, six hundred two".