4009704 has 16 divisors (see below), whose sum is σ = 10024320. Its totient is φ = 1336560.

The previous prime is 4009679. The next prime is 4009721. The reversal of 4009704 is 4079004.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 167071 = 4009704 / (4 + 0 + 0 + 9 + 7 + 0 + 4).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 83512 + ... + 83559.

It is an arithmetic number, because the mean of its divisors is an integer number (626520).

Almost surely, 2^4009704 is an apocalyptic number.

It is an amenable number.

4009704 is an abundant number, since it is smaller than the sum of its proper divisors (6014616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4009704 is a wasteful number, since it uses less digits than its factorization.

4009704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167080 (or 167076 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 4009704 is about 2002.4245304131. The cubic root of 4009704 is about 158.8683693615.

Subtracting from 4009704 its product of nonzero digits (1008), we obtain a triangular number (4008696 = T₂₈₃₁).

The spelling of 4009704 in words is "four million, nine thousand, seven hundred four".