3904299 has 24 divisors (see below), whose sum is σ = 6670560. Its totient is φ = 2153088.

The previous prime is 3904289. The next prime is 3904309. The reversal of 3904299 is 9924093.

It is an interprime number because it is at equal distance from previous prime (3904289) and next prime (3904309).

It is not a de Polignac number, because 3904299 - 2⁴ = 3904283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3904249) 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 23 ways as a sum of consecutive naturals, for example, 759 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (277940).

Almost surely, 2^3904299 is an apocalyptic number.

3904299 is a deficient number, since it is larger than the sum of its proper divisors (2766261).

3904299 is a wasteful number, since it uses less digits than its factorization.

3904299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2176 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 3904299 is about 1975.9299076637. The cubic root of 3904299 is about 157.4639070734.

The spelling of 3904299 in words is "three million, nine hundred four thousand, two hundred ninety-nine".