396302631 has 16 divisors (see below), whose sum is σ = 536409600. Its totient is φ = 260215488.

The previous prime is 396302629. The next prime is 396302633. The reversal of 396302631 is 136203693.

It is an interprime number because it is at equal distance from previous prime (396302629) and next prime (396302633).

It is not a de Polignac number, because 396302631 - 2¹ = 396302629 is a prime.

It is a super-2 number, since 2×396302631² = 314111550675044322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 396302592 and 396302601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396302633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106480 + ... + 110138.

It is an arithmetic number, because the mean of its divisors is an integer number (33525600).

Almost surely, 2^396302631 is an apocalyptic number.

396302631 is a deficient number, since it is larger than the sum of its proper divisors (140106969).

396302631 is a wasteful number, since it uses less digits than its factorization.

396302631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 396302631 is about 19907.3511799034. The cubic root of 396302631 is about 734.5290647907.

The spelling of 396302631 in words is "three hundred ninety-six million, three hundred two thousand, six hundred thirty-one".