373890812 has 6 divisors (see below), whose sum is σ = 654308928. Its totient is φ = 186945404.

The previous prime is 373890793. The next prime is 373890821. The reversal of 373890812 is 218098373.

It is a self number, because there is not a number n which added to its sum of digits gives 373890812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46736348 + ... + 46736355.

It is an arithmetic number, because the mean of its divisors is an integer number (109051488).

Almost surely, 2^373890812 is an apocalyptic number.

It is an amenable number.

373890812 is a deficient number, since it is larger than the sum of its proper divisors (280418116).

373890812 is a wasteful number, since it uses less digits than its factorization.

373890812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93472707 (or 93472705 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 373890812 is about 19336.2564112085. The cubic root of 373890812 is about 720.4130937071.

The spelling of 373890812 in words is "three hundred seventy-three million, eight hundred ninety thousand, eight hundred twelve".