3785880 has 64 divisors (see below), whose sum is σ = 12983040. Its totient is φ = 865152.

The previous prime is 3785861. The next prime is 3785891. The reversal of 3785880 is 885873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (202860).

Almost surely, 2^3785880 is an apocalyptic number.

3785880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3785880 is an abundant number, since it is smaller than the sum of its proper divisors (9197160).

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

3785880 is a wasteful number, since it uses less digits than its factorization.

3785880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4524 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 3785880 is about 1945.7337947417. The cubic root of 3785880 is about 155.8555533403.

The spelling of 3785880 in words is "three million, seven hundred eighty-five thousand, eight hundred eighty".