396472848 has 80 divisors (see below), whose sum is σ = 1085644800. Its totient is φ = 124329600.

The previous prime is 396472841. The next prime is 396472859. The reversal of 396472848 is 848274693.

It is a super-2 number, since 2×396472848² = 314381438402462208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 396472848.

It is not an unprimeable number, because it can be changed into a prime (396472841) 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, 136273 + ... + 139151.

It is an arithmetic number, because the mean of its divisors is an integer number (13570560).

Almost surely, 2^396472848 is an apocalyptic number.

396472848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396472848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542822400).

396472848 is an abundant number, since it is smaller than the sum of its proper divisors (689171952).

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

396472848 is a wasteful number, since it uses less digits than its factorization.

396472848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3054 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 396472848 is about 19911.6259506852. The cubic root of 396472848 is about 734.6342129172.

The spelling of 396472848 in words is "three hundred ninety-six million, four hundred seventy-two thousand, eight hundred forty-eight".