396046012 has 12 divisors (see below), whose sum is σ = 698372136. Its totient is φ = 196511120.

The previous prime is 396046003. The next prime is 396046061. The reversal of 396046012 is 210640693.

It is a super-2 number, since 2×396046012² = 313704887242208288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377383 + ... + 378430.

It is an arithmetic number, because the mean of its divisors is an integer number (58197678).

Almost surely, 2^396046012 is an apocalyptic number.

It is an amenable number.

396046012 is a deficient number, since it is larger than the sum of its proper divisors (302326124).

396046012 is a wasteful number, since it uses less digits than its factorization.

396046012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755948 (or 755946 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 396046012 is about 19900.9048035510. The cubic root of 396046012 is about 734.3704866407.

The spelling of 396046012 in words is "three hundred ninety-six million, forty-six thousand, twelve".