3904713 has 32 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 2384640.

The previous prime is 3904699. The next prime is 3904727. The reversal of 3904713 is 3174093.

It is an interprime number because it is at equal distance from previous prime (3904699) and next prime (3904727).

It is not a de Polignac number, because 3904713 - 2¹⁰ = 3903689 is a prime.

It is a super-2 number, since 2×3904713² = 30493567224738, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3904753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21483 + ... + 21663.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^3904713 is an apocalyptic number.

It is an amenable number.

3904713 is a deficient number, since it is larger than the sum of its proper divisors (2385207).

3904713 is a wasteful number, since it uses less digits than its factorization.

3904713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3904713 is about 1976.0346656878. The cubic root of 3904713 is about 157.4694725414.

It can be divided in two parts, 39047 and 13, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 3904713 in words is "three million, nine hundred four thousand, seven hundred thirteen".