3877974 has 12 divisors (see below), whose sum is σ = 8402316. Its totient is φ = 1292652.

The previous prime is 3877943. The next prime is 3877987. The reversal of 3877974 is 4797783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107704 + ... + 107739.

It is an arithmetic number, because the mean of its divisors is an integer number (700193).

Almost surely, 2^3877974 is an apocalyptic number.

3877974 is an abundant number, since it is smaller than the sum of its proper divisors (4524342).

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

3877974 is a wasteful number, since it uses less digits than its factorization.

3877974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215451 (or 215448 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 3877974 is about 1969.2572203752. The cubic root of 3877974 is about 157.1092049938.

It can be divided in two parts, 3877 and 974, that added together give a triangular number (4851 = T₉₈).

The spelling of 3877974 in words is "three million, eight hundred seventy-seven thousand, nine hundred seventy-four".