373921012 has 24 divisors (see below), whose sum is σ = 683159400. Its totient is φ = 178851456.

The previous prime is 373920979. The next prime is 373921061. The reversal of 373921012 is 210129373.

It can be written as a sum of positive squares in 4 ways, for example, as 32558436 + 341362576 = 5706^2 + 18476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143 + ... + 27430.

It is an arithmetic number, because the mean of its divisors is an integer number (28464975).

Almost surely, 2^373921012 is an apocalyptic number.

It is an amenable number.

373921012 is a deficient number, since it is larger than the sum of its proper divisors (309238388).

373921012 is a wasteful number, since it uses less digits than its factorization.

373921012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29715 (or 29713 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 373921012 is about 19337.0373118531. The cubic root of 373921012 is about 720.4324896457.

The spelling of 373921012 in words is "three hundred seventy-three million, nine hundred twenty-one thousand, twelve".