1974612936 has 16 divisors (see below), whose sum is σ = 4936532400. Its totient is φ = 658204304.

The previous prime is 1974612919. The next prime is 1974612949. The reversal of 1974612936 is 6392164791.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41137746 + ... + 41137793.

It is an arithmetic number, because the mean of its divisors is an integer number (308533275).

Almost surely, 2^1974612936 is an apocalyptic number.

It is an amenable number.

1974612936 is an abundant number, since it is smaller than the sum of its proper divisors (2961919464).

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

1974612936 is a wasteful number, since it uses less digits than its factorization.

1974612936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82275548 (or 82275544 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 1974612936 is about 44436.6170629583. The cubic root of 1974612936 is about 1254.5673838904.

The spelling of 1974612936 in words is "one billion, nine hundred seventy-four million, six hundred twelve thousand, nine hundred thirty-six".