396046013 has 16 divisors (see below), whose sum is σ = 456498240. Its totient is φ = 339811200.

The previous prime is 396046003. The next prime is 396046061. The reversal of 396046013 is 310640693.

It is a happy number.

It is not a de Polignac number, because 396046013 - 2⁸ = 396045757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396046003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54473 + ... + 61313.

It is an arithmetic number, because the mean of its divisors is an integer number (28531140).

Almost surely, 2^396046013 is an apocalyptic number.

It is an amenable number.

396046013 is a deficient number, since it is larger than the sum of its proper divisors (60452227).

396046013 is a wasteful number, since it uses less digits than its factorization.

396046013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 396046013 is about 19900.9048286755. The cubic root of 396046013 is about 734.3704872588.

The spelling of 396046013 in words is "three hundred ninety-six million, forty-six thousand, thirteen".