1972874744 has 32 divisors (see below), whose sum is σ = 3790974000. Its totient is φ = 962019072.

The previous prime is 1972874741. The next prime is 1972874753. The reversal of 1972874744 is 4474782791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1972874741) 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, 239852 + ... + 247940.

Almost surely, 2^1972874744 is an apocalyptic number.

It is an amenable number.

1972874744 is a deficient number, since it is larger than the sum of its proper divisors (1818099256).

1972874744 is a wasteful number, since it uses less digits than its factorization.

1972874744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847 (or 8843 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 53.

The square root of 1972874744 is about 44417.0546524643. The cubic root of 1972874744 is about 1254.1991565912.

The spelling of 1972874744 in words is "one billion, nine hundred seventy-two million, eight hundred seventy-four thousand, seven hundred forty-four".