396090968 has 64 divisors (see below), whose sum is σ = 943595520. Its totient is φ = 151632000.

The previous prime is 396090953. The next prime is 396090977. The reversal of 396090968 is 869090693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13793 + ... + 31343.

It is an arithmetic number, because the mean of its divisors is an integer number (14743680).

Almost surely, 2^396090968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396090968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471797760).

396090968 is an abundant number, since it is smaller than the sum of its proper divisors (547504552).

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

396090968 is a wasteful number, since it uses less digits than its factorization.

396090968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17608 (or 17604 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 396090968 is about 19902.0342678833. The cubic root of 396090968 is about 734.3982722258.

The spelling of 396090968 in words is "three hundred ninety-six million, ninety thousand, nine hundred sixty-eight".