398059604 has 6 divisors (see below), whose sum is σ = 696604314. Its totient is φ = 199029800.

The previous prime is 398059601. The next prime is 398059619. The reversal of 398059604 is 406950893.

It can be written as a sum of positive squares in only one way, i.e., 397922704 + 136900 = 19948^2 + 370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398059601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49757447 + ... + 49757454.

It is an arithmetic number, because the mean of its divisors is an integer number (116100719).

Almost surely, 2^398059604 is an apocalyptic number.

It is an amenable number.

398059604 is a deficient number, since it is larger than the sum of its proper divisors (298544710).

398059604 is a wasteful number, since it uses less digits than its factorization.

398059604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99514905 (or 99514903 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 398059604 is about 19951.4311266134. The cubic root of 398059604 is about 735.6129546773.

The spelling of 398059604 in words is "three hundred ninety-eight million, fifty-nine thousand, six hundred four".