396459841604 has 6 divisors (see below), whose sum is σ = 693804722814. Its totient is φ = 198229920800.

The previous prime is 396459841507. The next prime is 396459841639. The reversal of 396459841604 is 406148954693.

It can be written as a sum of positive squares in only one way, i.e., 396459122500 + 719104 = 629650^2 + 848^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49557480197 + ... + 49557480204.

It is an arithmetic number, because the mean of its divisors is an integer number (115634120469).

Almost surely, 2^396459841604 is an apocalyptic number.

It is an amenable number.

396459841604 is a deficient number, since it is larger than the sum of its proper divisors (297344881210).

396459841604 is a wasteful number, since it uses less digits than its factorization.

396459841604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99114960405 (or 99114960403 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 396459841604 in words is "three hundred ninety-six billion, four hundred fifty-nine million, eight hundred forty-one thousand, six hundred four".