396808162 has 4 divisors (see below), whose sum is σ = 595212246. Its totient is φ = 198404080.

The previous prime is 396808151. The next prime is 396808177. The reversal of 396808162 is 261808693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261808693 = 15187 ⋅17239.

It can be written as a sum of positive squares in only one way, i.e., 229855921 + 166952241 = 15161^2 + 12921^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99202039 + ... + 99202042.

Almost surely, 2^396808162 is an apocalyptic number.

396808162 is a deficient number, since it is larger than the sum of its proper divisors (198404084).

396808162 is a wasteful number, since it uses less digits than its factorization.

396808162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198404083.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 396808162 is about 19920.0442268585. The cubic root of 396808162 is about 734.8412583895.

The spelling of 396808162 in words is "three hundred ninety-six million, eight hundred eight thousand, one hundred sixty-two".