598622664 has 32 divisors (see below), whose sum is σ = 1575324000. Its totient is φ = 189038592.

The previous prime is 598622663. The next prime is 598622681. The reversal of 598622664 is 466226895.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (598622663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655929 + ... + 656840.

It is an arithmetic number, because the mean of its divisors is an integer number (49228875).

Almost surely, 2^598622664 is an apocalyptic number.

It is an amenable number.

598622664 is an abundant number, since it is smaller than the sum of its proper divisors (976701336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

598622664 is a wasteful number, since it uses less digits than its factorization.

598622664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312797 (or 1312793 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 598622664 is about 24466.7665211405. The cubic root of 598622664 is about 842.7867874025.

It can be divided in two parts, 59862 and 2664, that added together give a palindrome (62526).

The spelling of 598622664 in words is "five hundred ninety-eight million, six hundred twenty-two thousand, six hundred sixty-four".