3874020 has 24 divisors (see below), whose sum is σ = 10847424. Its totient is φ = 1033056.

The previous prime is 3874009. The next prime is 3874027. The reversal of 3874020 is 204783.

It is not an unprimeable number, because it can be changed into a prime (3874027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32224 + ... + 32343.

It is an arithmetic number, because the mean of its divisors is an integer number (451976).

Almost surely, 2^3874020 is an apocalyptic number.

3874020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3874020 is an abundant number, since it is smaller than the sum of its proper divisors (6973404).

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

3874020 is a wasteful number, since it uses less digits than its factorization.

3874020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64579 (or 64577 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 3874020 is about 1968.2530325139. The cubic root of 3874020 is about 157.0557904148.

The spelling of 3874020 in words is "three million, eight hundred seventy-four thousand, twenty".