3904873 has 8 divisors (see below), whose sum is σ = 4566848. Its totient is φ = 3268944.

The previous prime is 3904829. The next prime is 3904877. The reversal of 3904873 is 3784093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3904873 is a prime.

It is a super-2 number, since 2×3904873² = 30496066292258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3904877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6186 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (570856).

Almost surely, 2^3904873 is an apocalyptic number.

It is an amenable number.

3904873 is a deficient number, since it is larger than the sum of its proper divisors (661975).

3904873 is a wasteful number, since it uses less digits than its factorization.

3904873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13023.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3904873 is about 1976.0751503928. The cubic root of 3904873 is about 157.4716233416.

The spelling of 3904873 in words is "three million, nine hundred four thousand, eight hundred seventy-three".