396963850 has 24 divisors (see below), whose sum is σ = 738890208. Its totient is φ = 158670000.

The previous prime is 396963841. The next prime is 396963871. The reversal of 396963850 is 58369693.

It is a junction number, because it is equal to n+sod(n) for n = 396963794 and 396963803.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110787 + ... + 114313.

It is an arithmetic number, because the mean of its divisors is an integer number (30787092).

Almost surely, 2^396963850 is an apocalyptic number.

396963850 is a deficient number, since it is larger than the sum of its proper divisors (341926358).

396963850 is a wasteful number, since it uses less digits than its factorization.

396963850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790 (or 5785 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 396963850 is about 19923.9516662734. The cubic root of 396963850 is about 734.9373510086.

The spelling of 396963850 in words is "three hundred ninety-six million, nine hundred sixty-three thousand, eight hundred fifty".