396268794 has 32 divisors (see below), whose sum is σ = 918887040. Its totient is φ = 126346176.

The previous prime is 396268781. The next prime is 396268799. The reversal of 396268794 is 497862693.

It is a happy number.

396268794 is a `hidden beast` number, since 3 + 9 + 626 + 8 + 7 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 396268794.

It is not an unprimeable number, because it can be changed into a prime (396268799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158287 + ... + 160770.

It is an arithmetic number, because the mean of its divisors is an integer number (28715220).

Almost surely, 2^396268794 is an apocalyptic number.

396268794 is an abundant number, since it is smaller than the sum of its proper divisors (522618246).

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

396268794 is a wasteful number, since it uses less digits than its factorization.

396268794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319091 (or 319085 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 396268794 is about 19906.5012998266. The cubic root of 396268794 is about 734.5081590775.

The spelling of 396268794 in words is "three hundred ninety-six million, two hundred sixty-eight thousand, seven hundred ninety-four".