374231813 has 8 divisors (see below), whose sum is σ = 382475520. Its totient is φ = 365999920.

The previous prime is 374231791. The next prime is 374231833. The reversal of 374231813 is 318132473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374231813 - 2¹² = 374227717 is a prime.

It is a super-2 number, since 2×374231813² = 280098899722533938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374231813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374231833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98768 + ... + 102486.

It is an arithmetic number, because the mean of its divisors is an integer number (47809440).

Almost surely, 2^374231813 is an apocalyptic number.

It is an amenable number.

374231813 is a deficient number, since it is larger than the sum of its proper divisors (8243707).

374231813 is a wasteful number, since it uses less digits than its factorization.

374231813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907.

The product of its digits is 12096, while the sum is 32.

The square root of 374231813 is about 19345.0720598296. The cubic root of 374231813 is about 720.6320408180.

The spelling of 374231813 in words is "three hundred seventy-four million, two hundred thirty-one thousand, eight hundred thirteen".