396932982 has 8 divisors (see below), whose sum is σ = 793865976. Its totient is φ = 132310992.

The previous prime is 396932981. The next prime is 396932993. The reversal of 396932982 is 289239693.

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

396932982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396932981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33077743 + ... + 33077754.

It is an arithmetic number, because the mean of its divisors is an integer number (99233247).

Almost surely, 2^396932982 is an apocalyptic number.

396932982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

396932982 is a wasteful number, since it uses less digits than its factorization.

396932982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66155502.

The product of its digits is 1259712, while the sum is 51.

The square root of 396932982 is about 19923.1770056886. The cubic root of 396932982 is about 734.9183008825.

The spelling of 396932982 in words is "three hundred ninety-six million, nine hundred thirty-two thousand, nine hundred eighty-two".