3763857972 has 72 divisors (see below), whose sum is σ = 10753911840. Its totient is φ = 1018785600.

The previous prime is 3763857947. The next prime is 3763858009. The reversal of 3763857972 is 2797583673.

3763857972 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157279 + ... + 179622.

Almost surely, 2^3763857972 is an apocalyptic number.

It is an amenable number.

3763857972 is an abundant number, since it is smaller than the sum of its proper divisors (6990053868).

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

3763857972 is a wasteful number, since it uses less digits than its factorization.

3763857972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336941 (or 336932 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 57.

The square root of 3763857972 is about 61350.2890946734. The cubic root of 3763857972 is about 1555.5276755374.

The spelling of 3763857972 in words is "three billion, seven hundred sixty-three million, eight hundred fifty-seven thousand, nine hundred seventy-two".