4004092 has 6 divisors (see below), whose sum is σ = 7007168. Its totient is φ = 2002044.

The previous prime is 4004089. The next prime is 4004137. The reversal of 4004092 is 2904004.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 500508 + ... + 500515.

Almost surely, 2^4004092 is an apocalyptic number.

It is an amenable number.

4004092 is a deficient number, since it is larger than the sum of its proper divisors (3003076).

4004092 is a wasteful number, since it uses less digits than its factorization.

4004092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001027 (or 1001025 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4004092 is about 2001.0227385015. The cubic root of 4004092 is about 158.7942171247.

Adding to 4004092 its reverse (2904004), we get a palindrome (6908096).

The spelling of 4004092 in words is "four million, four thousand, ninety-two".