3850904 has 8 divisors (see below), whose sum is σ = 7220460. Its totient is φ = 1925448.

The previous prime is 3850883. The next prime is 3850909. The reversal of 3850904 is 4090583.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240674 + ... + 240689.

Almost surely, 2^3850904 is an apocalyptic number.

It is an amenable number.

3850904 is a deficient number, since it is larger than the sum of its proper divisors (3369556).

3850904 is a wasteful number, since it uses less digits than its factorization.

3850904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481369 (or 481365 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3850904 is about 1962.3720340445. The cubic root of 3850904 is about 156.7427868109.

The spelling of 3850904 in words is "three million, eight hundred fifty thousand, nine hundred four".