3904335 has 16 divisors (see below), whose sum is σ = 6941280. Its totient is φ = 2082240.

The previous prime is 3904333. The next prime is 3904349. The reversal of 3904335 is 5334093.

It is not a de Polignac number, because 3904335 - 2¹ = 3904333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3904299 and 3904308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904333) 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, 14326 + ... + 14595.

It is an arithmetic number, because the mean of its divisors is an integer number (433830).

Almost surely, 2^3904335 is an apocalyptic number.

3904335 is a deficient number, since it is larger than the sum of its proper divisors (3036945).

3904335 is a wasteful number, since it uses less digits than its factorization.

3904335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28935 (or 28929 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 3904335 is about 1975.9390172776. The cubic root of 3904335 is about 157.4643910428.

The spelling of 3904335 in words is "three million, nine hundred four thousand, three hundred thirty-five".