395802946 has 32 divisors (see below), whose sum is σ = 779166720. Its totient is φ = 146091600.

The previous prime is 395802943. The next prime is 395802973. The reversal of 395802946 is 649208593.

It is a junction number, because it is equal to n+sod(n) for n = 395802896 and 395802905.

It is not an unprimeable number, because it can be changed into a prime (395802943) 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, 64710 + ... + 70561.

It is an arithmetic number, because the mean of its divisors is an integer number (24348960).

Almost surely, 2^395802946 is an apocalyptic number.

395802946 is a deficient number, since it is larger than the sum of its proper divisors (383363774).

395802946 is a wasteful number, since it uses less digits than its factorization.

395802946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135310.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 395802946 is about 19894.7969579988. The cubic root of 395802946 is about 734.2202204083.

The spelling of 395802946 in words is "three hundred ninety-five million, eight hundred two thousand, nine hundred forty-six".