396869708 has 6 divisors (see below), whose sum is σ = 694521996. Its totient is φ = 198434852.

The previous prime is 396869651. The next prime is 396869717. The reversal of 396869708 is 807968693.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49608710 + ... + 49608717.

It is an arithmetic number, because the mean of its divisors is an integer number (115753666).

Almost surely, 2^396869708 is an apocalyptic number.

It is an amenable number.

396869708 is a deficient number, since it is larger than the sum of its proper divisors (297652288).

396869708 is a wasteful number, since it uses less digits than its factorization.

396869708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99217431 (or 99217429 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 396869708 is about 19921.5889928489. The cubic root of 396869708 is about 734.8792483692.

It can be divided in two parts, 39686 and 9708, that added together give a palindrome (49394).

The spelling of 396869708 in words is "three hundred ninety-six million, eight hundred sixty-nine thousand, seven hundred eight".