396606472 has 16 divisors (see below), whose sum is σ = 744219900. Its totient is φ = 198147840.

The previous prime is 396606461. The next prime is 396606487. The reversal of 396606472 is 274606693.

It can be written as a sum of positive squares in 2 ways, for example, as 395452996 + 1153476 = 19886^2 + 1074^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8197 + ... + 29332.

Almost surely, 2^396606472 is an apocalyptic number.

It is an amenable number.

396606472 is a deficient number, since it is larger than the sum of its proper divisors (347613428).

396606472 is a wasteful number, since it uses less digits than its factorization.

396606472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38856 (or 38852 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 396606472 is about 19914.9810946433. The cubic root of 396606472 is about 734.7167353702.

The spelling of 396606472 in words is "three hundred ninety-six million, six hundred six thousand, four hundred seventy-two".