1872312748 has 24 divisors (see below), whose sum is σ = 3472689024. Its totient is φ = 880224000.

The previous prime is 1872312737. The next prime is 1872312749. The reversal of 1872312748 is 8472132781.

It is not an unprimeable number, because it can be changed into a prime (1872312749) 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, 59173 + ... + 85123.

It is an arithmetic number, because the mean of its divisors is an integer number (144695376).

Almost surely, 2^1872312748 is an apocalyptic number.

It is an amenable number.

1872312748 is a deficient number, since it is larger than the sum of its proper divisors (1600376276).

1872312748 is a wasteful number, since it uses less digits than its factorization.

1872312748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27033 (or 27031 counting only the distinct ones).

The product of its digits is 150528, while the sum is 43.

The square root of 1872312748 is about 43270.2293499815. The cubic root of 1872312748 is about 1232.5166592139.

The spelling of 1872312748 in words is "one billion, eight hundred seventy-two million, three hundred twelve thousand, seven hundred forty-eight".