3900873 has 16 divisors (see below), whose sum is σ = 5406336. Its totient is φ = 2499840.

The previous prime is 3900857. The next prime is 3900881. The reversal of 3900873 is 3780093.

It is not a de Polignac number, because 3900873 - 2⁴ = 3900857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3900873.

It is not an unprimeable number, because it can be changed into a prime (3900893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12388 + ... + 12698.

It is an arithmetic number, because the mean of its divisors is an integer number (337896).

Almost surely, 2^3900873 is an apocalyptic number.

It is an amenable number.

3900873 is a deficient number, since it is larger than the sum of its proper divisors (1505463).

3900873 is a wasteful number, since it uses less digits than its factorization.

3900873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3900873 is about 1975.0627838122. The cubic root of 3900873 is about 157.4178357030.

The spelling of 3900873 in words is "three million, nine hundred thousand, eight hundred seventy-three".