374261631 has 8 divisors (see below), whose sum is σ = 505332480. Its totient is φ = 246349272.

The previous prime is 374261621. The next prime is 374261651. The reversal of 374261631 is 136162473.

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

It is not a de Polignac number, because 374261631 - 2²¹ = 372164479 is a prime.

It is a super-2 number, since 2×374261631² = 280143536877560322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374261592 and 374261601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374261621) 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 7 ways as a sum of consecutive naturals, for example, 789345 + ... + 789818.

It is an arithmetic number, because the mean of its divisors is an integer number (63166560).

Almost surely, 2^374261631 is an apocalyptic number.

374261631 is a deficient number, since it is larger than the sum of its proper divisors (131070849).

374261631 is a wasteful number, since it uses less digits than its factorization.

374261631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579245.

The product of its digits is 18144, while the sum is 33.

The square root of 374261631 is about 19345.8427317085. The cubic root of 374261631 is about 720.6511797891.

The spelling of 374261631 in words is "three hundred seventy-four million, two hundred sixty-one thousand, six hundred thirty-one".