396476228 has 6 divisors (see below), whose sum is σ = 693833406. Its totient is φ = 198238112.

The previous prime is 396476183. The next prime is 396476237. The reversal of 396476228 is 822674693.

It can be written as a sum of positive squares in only one way, i.e., 392911684 + 3564544 = 19822^2 + 1888^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49559525 + ... + 49559532.

It is an arithmetic number, because the mean of its divisors is an integer number (115638901).

Almost surely, 2^396476228 is an apocalyptic number.

It is an amenable number.

396476228 is a deficient number, since it is larger than the sum of its proper divisors (297357178).

396476228 is a wasteful number, since it uses less digits than its factorization.

396476228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99119061 (or 99119059 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 396476228 is about 19911.7108255418. The cubic root of 396476228 is about 734.6363005394.

The spelling of 396476228 in words is "three hundred ninety-six million, four hundred seventy-six thousand, two hundred twenty-eight".