3774981180 has 192 divisors, whose sum is σ = 11607805440. Its totient is φ = 913296384.

The previous prime is 3774981173. The next prime is 3774981193. The reversal of 3774981180 is 811894773.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2597334 + ... + 2598786.

It is an arithmetic number, because the mean of its divisors is an integer number (60457320).

Almost surely, 2^3774981180 is an apocalyptic number.

3774981180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774981180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5803902720).

3774981180 is an abundant number, since it is smaller than the sum of its proper divisors (7832824260).

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

3774981180 is a wasteful number, since it uses less digits than its factorization.

3774981180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 3774981180 is about 61440.8754820437. The cubic root of 3774981180 is about 1557.0585021056.

The spelling of 3774981180 in words is "three billion, seven hundred seventy-four million, nine hundred eighty-one thousand, one hundred eighty".