396481802 has 8 divisors (see below), whose sum is σ = 596136612. Its totient is φ = 197769600.

The previous prime is 396481763. The next prime is 396481807. The reversal of 396481802 is 208184693.

It can be written as a sum of positive squares in 2 ways, for example, as 395651881 + 829921 = 19891^2 + 911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 396481802.

It is not an unprimeable number, because it can be changed into a prime (396481807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234599 + ... + 236282.

Almost surely, 2^396481802 is an apocalyptic number.

396481802 is a deficient number, since it is larger than the sum of its proper divisors (199654810).

396481802 is a wasteful number, since it uses less digits than its factorization.

396481802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471304.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 396481802 is about 19911.8507929323. The cubic root of 396481802 is about 734.6397432372.

The spelling of 396481802 in words is "three hundred ninety-six million, four hundred eighty-one thousand, eight hundred two".