379631 has 8 divisors (see below), whose sum is σ = 437664. Its totient is φ = 322560.

The previous prime is 379607. The next prime is 379633. The reversal of 379631 is 136973.

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

It is a de Polignac number, because none of the positive numbers 2^k-379631 is a prime.

It is a super-2 number, since 2×379631² = 288239392322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 379594 and 379603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379633) 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, 1211 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (54708).

2³⁷⁹⁶³¹ is an apocalyptic number.

379631 is a deficient number, since it is larger than the sum of its proper divisors (58033).

379631 is a wasteful number, since it uses less digits than its factorization.

379631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481.

The product of its digits is 3402, while the sum is 29.

The square root of 379631 is about 616.1420290810. The cubic root of 379631 is about 72.4081118878.

The spelling of 379631 in words is "three hundred seventy-nine thousand, six hundred thirty-one".