3659180798 has 32 divisors (see below), whose sum is σ = 6790478016. Its totient is φ = 1440073728.

The previous prime is 3659180773. The next prime is 3659180807. The reversal of 3659180798 is 8970819563.

It is a super-2 number, since 2×3659180798² = 26779208224903833608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16961 + ... + 87212.

It is an arithmetic number, because the mean of its divisors is an integer number (212202438).

Almost surely, 2^3659180798 is an apocalyptic number.

3659180798 is a deficient number, since it is larger than the sum of its proper divisors (3131297218).

3659180798 is a wasteful number, since it uses less digits than its factorization.

3659180798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104388.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 3659180798 is about 60491.1629744378. The cubic root of 3659180798 is about 1540.9715573390.

The spelling of 3659180798 in words is "three billion, six hundred fifty-nine million, one hundred eighty thousand, seven hundred ninety-eight".