396422196 has 24 divisors (see below), whose sum is σ = 926511264. Its totient is φ = 131922720.

The previous prime is 396422189. The next prime is 396422197. The reversal of 396422196 is 691224693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396422197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19590 + ... + 34301.

It is an arithmetic number, because the mean of its divisors is an integer number (38604636).

Almost surely, 2^396422196 is an apocalyptic number.

It is an amenable number.

396422196 is an abundant number, since it is smaller than the sum of its proper divisors (530089068).

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

396422196 is a wasteful number, since it uses less digits than its factorization.

396422196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54511 (or 54509 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 396422196 is about 19910.3539898215. The cubic root of 396422196 is about 734.6029268093.

The spelling of 396422196 in words is "three hundred ninety-six million, four hundred twenty-two thousand, one hundred ninety-six".