2850004 has 24 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 1354080.

The previous prime is 2849989. The next prime is 2850013. The reversal of 2850004 is 4000582.

It is a happy number.

It is an Ulam number.

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 in 7 ways as a sum of consecutive naturals, for example, 9009 + ... + 9319.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

2^2850004 is an apocalyptic number.

It is an amenable number.

2850004 is a deficient number, since it is larger than the sum of its proper divisors (2391596).

2850004 is a wasteful number, since it uses less digits than its factorization.

2850004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2850004 is about 1688.1954863108. The cubic root of 2850004 is about 141.7800602316.

Adding to 2850004 its reverse (4000582), we get a palindrome (6850586).

The spelling of 2850004 in words is "two million, eight hundred fifty thousand, four".