3873140 has 24 divisors (see below), whose sum is σ = 8397312. Its totient is φ = 1499040.

The previous prime is 3873101. The next prime is 3873151. The reversal of 3873140 is 413783.

It is a congruent number.

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, 2504 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (349888).

Almost surely, 2^3873140 is an apocalyptic number.

It is an amenable number.

3873140 is an abundant number, since it is smaller than the sum of its proper divisors (4524172).

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

3873140 is a wasteful number, since it uses less digits than its factorization.

3873140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287 (or 6285 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3873140 is about 1968.0294713240. The cubic root of 3873140 is about 157.0438975523.

The spelling of 3873140 in words is "three million, eight hundred seventy-three thousand, one hundred forty".