9042004 has 6 divisors (see below), whose sum is σ = 15823514. Its totient is φ = 4521000.

The previous prime is 9041993. The next prime is 9042029. The reversal of 9042004 is 4002409.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 161604 = 2980^2 + 402^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130247 + ... + 1130254.

Almost surely, 2^9042004 is an apocalyptic number.

It is an amenable number.

9042004 is a deficient number, since it is larger than the sum of its proper divisors (6781510).

9042004 is a wasteful number, since it uses less digits than its factorization.

9042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260505 (or 2260503 counting only the distinct ones).

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

The square root of 9042004 is about 3006.9925174500. The cubic root of 9042004 is about 208.3314795924.

The spelling of 9042004 in words is "nine million, forty-two thousand, four".