396988376 has 16 divisors (see below), whose sum is σ = 746354400. Its totient is φ = 197960544.

The previous prime is 396988373. The next prime is 396988379. The reversal of 396988376 is 673889693.

It is an interprime number because it is at equal distance from previous prime (396988373) and next prime (396988379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396988373) 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 3 ways as a sum of consecutive naturals, for example, 63536 + ... + 69503.

It is an arithmetic number, because the mean of its divisors is an integer number (46647150).

Almost surely, 2^396988376 is an apocalyptic number.

It is an amenable number.

396988376 is a deficient number, since it is larger than the sum of its proper divisors (349366024).

396988376 is a wasteful number, since it uses less digits than its factorization.

396988376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133418 (or 133414 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 59.

The square root of 396988376 is about 19924.5671471177. The cubic root of 396988376 is about 734.9524864777.

The spelling of 396988376 in words is "three hundred ninety-six million, nine hundred eighty-eight thousand, three hundred seventy-six".