1880897972 has 12 divisors (see below), whose sum is σ = 3295190976. Its totient is φ = 939414840.

The previous prime is 1880897939. The next prime is 1880897981. The reversal of 1880897972 is 2797980881.

It is a congruent number.

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, 254438 + ... + 261725.

It is an arithmetic number, because the mean of its divisors is an integer number (274599248).

Almost surely, 2^1880897972 is an apocalyptic number.

It is an amenable number.

1880897972 is a deficient number, since it is larger than the sum of its proper divisors (1414293004).

1880897972 is a wasteful number, since it uses less digits than its factorization.

1880897972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517078 (or 517076 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 59.

The square root of 1880897972 is about 43369.3206310636. The cubic root of 1880897972 is about 1234.3976304836.

The spelling of 1880897972 in words is "one billion, eight hundred eighty million, eight hundred ninety-seven thousand, nine hundred seventy-two".