395279922 has 8 divisors (see below), whose sum is σ = 790559856. Its totient is φ = 131759972.

The previous prime is 395279891. The next prime is 395279953. The reversal of 395279922 is 229972593.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (395279891) and next prime (395279953).

It is a sphenic number, since it is the product of 3 distinct primes.

395279922 is an admirable 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, 32939988 + ... + 32939999.

It is an arithmetic number, because the mean of its divisors is an integer number (98819982).

Almost surely, 2^395279922 is an apocalyptic number.

395279922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

395279922 is a wasteful number, since it uses less digits than its factorization.

395279922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65879992.

The product of its digits is 612360, while the sum is 48.

The square root of 395279922 is about 19881.6478693291. The cubic root of 395279922 is about 733.8966721429.

The spelling of 395279922 in words is "three hundred ninety-five million, two hundred seventy-nine thousand, nine hundred twenty-two".