373938645 has 16 divisors (see below), whose sum is σ = 599739840. Its totient is φ = 198954624.

The previous prime is 373938641. The next prime is 373938701. The reversal of 373938645 is 546839373.

It is not a de Polignac number, because 373938645 - 2² = 373938641 is a prime.

It is a super-2 number, since 2×373938645² = 279660220448872050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 373938594 and 373938603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373938641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23464 + ... + 36033.

It is an arithmetic number, because the mean of its divisors is an integer number (37483740).

Almost surely, 2^373938645 is an apocalyptic number.

It is an amenable number.

373938645 is a deficient number, since it is larger than the sum of its proper divisors (225801195).

373938645 is a wasteful number, since it uses less digits than its factorization.

373938645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59924.

The product of its digits is 1632960, while the sum is 48.

The square root of 373938645 is about 19337.4932449891. The cubic root of 373938645 is about 720.4438139504.

The spelling of 373938645 in words is "three hundred seventy-three million, nine hundred thirty-eight thousand, six hundred forty-five".