3940548880 has 40 divisors (see below), whose sum is σ = 9457323264. Its totient is φ = 1525372800.

The previous prime is 3940548823. The next prime is 3940548893. The reversal of 3940548880 is 888450493.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791986 + ... + 796945.

Almost surely, 2^3940548880 is an apocalyptic number.

It is an amenable number.

3940548880 is an abundant number, since it is smaller than the sum of its proper divisors (5516774384).

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

3940548880 is a wasteful number, since it uses less digits than its factorization.

3940548880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588975 (or 1588969 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 3940548880 is about 62773.7913463891. The cubic root of 3940548880 is about 1579.4973672241.

The spelling of 3940548880 in words is "three billion, nine hundred forty million, five hundred forty-eight thousand, eight hundred eighty".