396927248 has 40 divisors (see below), whose sum is σ = 782012448. Its totient is φ = 195141632.

The previous prime is 396927247. The next prime is 396927277. The reversal of 396927248 is 842729693.

It is a junction number, because it is equal to n+sod(n) for n = 396927196 and 396927205.

It is not an unprimeable number, because it can be changed into a prime (396927247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340715 + ... + 341877.

Almost surely, 2^396927248 is an apocalyptic number.

It is an amenable number.

396927248 is a deficient number, since it is larger than the sum of its proper divisors (385085200).

396927248 is a wasteful number, since it uses less digits than its factorization.

396927248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511 (or 1505 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 396927248 is about 19923.0331024169. The cubic root of 396927248 is about 734.9147620468.

The spelling of 396927248 in words is "three hundred ninety-six million, nine hundred twenty-seven thousand, two hundred forty-eight".