3977880027 has 48 divisors (see below), whose sum is σ = 5990713344. Its totient is φ = 2328336000.

The previous prime is 3977879989. The next prime is 3977880037. The reversal of 3977880027 is 7200887793.

It is not a de Polignac number, because 3977880027 - 2⁸ = 3977879771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3977880037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8628577 + ... + 8629037.

It is an arithmetic number, because the mean of its divisors is an integer number (124806528).

Almost surely, 2^3977880027 is an apocalyptic number.

3977880027 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3977880027 is a deficient number, since it is larger than the sum of its proper divisors (2012833317).

3977880027 is a wasteful number, since it uses less digits than its factorization.

3977880027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 3977880027 is about 63070.4370287697. The cubic root of 3977880027 is about 1584.4695358536.

It can be divided in two parts, 39778 and 80027, that added together give a triangular number (119805 = T₄₈₉).

The spelling of 3977880027 in words is "three billion, nine hundred seventy-seven million, eight hundred eighty thousand, twenty-seven".