379087731 has 12 divisors (see below), whose sum is σ = 597350520. Its totient is φ = 229750080.

The previous prime is 379087729. The next prime is 379087769. The reversal of 379087731 is 137780973.

It is not a de Polignac number, because 379087731 - 2¹ = 379087729 is a prime.

It is a super-2 number, since 2×379087731² = 287415015589456722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379087831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1914486 + ... + 1914683.

It is an arithmetic number, because the mean of its divisors is an integer number (49779210).

Almost surely, 2^379087731 is an apocalyptic number.

379087731 is a deficient number, since it is larger than the sum of its proper divisors (218262789).

379087731 is a wasteful number, since it uses less digits than its factorization.

379087731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829186 (or 3829183 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 379087731 is about 19470.1754229385. The cubic root of 379087731 is about 723.7355564605.

The spelling of 379087731 in words is "three hundred seventy-nine million, eighty-seven thousand, seven hundred thirty-one".