396379458 has 24 divisors (see below), whose sum is σ = 860822508. Its totient is φ = 131818752.

The previous prime is 396379457. The next prime is 396379469. The reversal of 396379458 is 854973693.

It can be written as a sum of positive squares in 2 ways, for example, as 303700329 + 92679129 = 17427^2 + 9627^2 .

It is not an unprimeable number, because it can be changed into a prime (396379457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17635 + ... + 33222.

Almost surely, 2^396379458 is an apocalyptic number.

396379458 is an abundant number, since it is smaller than the sum of its proper divisors (464443050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396379458 is a wasteful number, since it uses less digits than its factorization.

396379458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51298 (or 51295 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 396379458 is about 19909.2807002162. The cubic root of 396379458 is about 734.5765268511.

The spelling of 396379458 in words is "three hundred ninety-six million, three hundred seventy-nine thousand, four hundred fifty-eight".