379226631 has 16 divisors (see below), whose sum is σ = 589664000. Its totient is φ = 216700344.

The previous prime is 379226629. The next prime is 379226647. The reversal of 379226631 is 136622973.

It is not a de Polignac number, because 379226631 - 2¹ = 379226629 is a prime.

It is a super-2 number, since 2×379226631² = 287625675319220322, 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 379226631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379226651) 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 15 ways as a sum of consecutive naturals, for example, 183241 + ... + 185298.

It is an arithmetic number, because the mean of its divisors is an integer number (36854000).

Almost surely, 2^379226631 is an apocalyptic number.

379226631 is a deficient number, since it is larger than the sum of its proper divisors (210437369).

379226631 is an equidigital number, since it uses as much as digits as its factorization.

379226631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368563 (or 368549 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 379226631 is about 19473.7420903123. The cubic root of 379226631 is about 723.8239393379.

The spelling of 379226631 in words is "three hundred seventy-nine million, two hundred twenty-six thousand, six hundred thirty-one".