3618589842 has 64 divisors (see below), whose sum is σ = 9730679040. Its totient is φ = 973064448.

The previous prime is 3618589789. The next prime is 3618589861. The reversal of 3618589842 is 2489858163.

3618589842 is a `hidden beast` number, since 3 + 6 + 18 + 589 + 8 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275133 + ... + 287984.

It is an arithmetic number, because the mean of its divisors is an integer number (152041860).

Almost surely, 2^3618589842 is an apocalyptic number.

3618589842 is an abundant number, since it is smaller than the sum of its proper divisors (6112089198).

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

3618589842 is a wasteful number, since it uses less digits than its factorization.

3618589842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563152 (or 563146 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 3618589842 is about 60154.7158749836. The cubic root of 3618589842 is about 1535.2524056638.

The spelling of 3618589842 in words is "three billion, six hundred eighteen million, five hundred eighty-nine thousand, eight hundred forty-two".