3679641180 has 36 divisors (see below), whose sum is σ = 11161578792. Its totient is φ = 981237600.

The previous prime is 3679641179. The next prime is 3679641181. The reversal of 3679641180 is 811469763.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3679641179) and next prime (3679641181).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3679641181) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10221046 + ... + 10221405.

Almost surely, 2^3679641180 is an apocalyptic number.

3679641180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3679641180 is an abundant number, since it is smaller than the sum of its proper divisors (7481937612).

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

3679641180 is a wasteful number, since it uses less digits than its factorization.

3679641180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20442466 (or 20442461 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 3679641180 is about 60660.0459940478. The cubic root of 3679641180 is about 1543.8383450673.

The spelling of 3679641180 in words is "three billion, six hundred seventy-nine million, six hundred forty-one thousand, one hundred eighty".