596421630 has 144 divisors (see below), whose sum is σ = 1871054640. Its totient is φ = 136297728.

The previous prime is 596421613. The next prime is 596421697. The reversal of 596421630 is 36124695.

It is a happy number.

596421630 is a `hidden beast` number, since 5 + 9 + 642 + 1 + 6 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 116566 + ... + 121574.

It is an arithmetic number, because the mean of its divisors is an integer number (12993435).

Almost surely, 2^596421630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 596421630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935527320).

596421630 is an abundant number, since it is smaller than the sum of its proper divisors (1274633010).

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

596421630 is a wasteful number, since it uses less digits than its factorization.

596421630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045 (or 5026 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 596421630 is about 24421.7450236464. The cubic root of 596421630 is about 841.7525908205.

The spelling of 596421630 in words is "five hundred ninety-six million, four hundred twenty-one thousand, six hundred thirty".