3738976631 has 4 divisors (see below), whose sum is σ = 4026590232. Its totient is φ = 3451363032.

The previous prime is 3738976627. The next prime is 3738976679. The reversal of 3738976631 is 1366798373.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3738976631 - 2² = 3738976627 is a prime.

It is a super-2 number, since 2×3738976631² = 27959892494328220322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738976621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143806781 + ... + 143806806.

It is an arithmetic number, because the mean of its divisors is an integer number (1006647558).

Almost surely, 2^3738976631 is an apocalyptic number.

3738976631 is a deficient number, since it is larger than the sum of its proper divisors (287613601).

3738976631 is a wasteful number, since it uses less digits than its factorization.

3738976631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287613600.

The product of its digits is 3429216, while the sum is 53.

The square root of 3738976631 is about 61147.1718969896. The cubic root of 3738976631 is about 1552.0924401964.

The spelling of 3738976631 in words is "three billion, seven hundred thirty-eight million, nine hundred seventy-six thousand, six hundred thirty-one".