2985404 has 24 divisors (see below), whose sum is σ = 5665968. Its totient is φ = 1370880.

The previous prime is 2985397. The next prime is 2985431. The reversal of 2985404 is 4045892.

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, 2414 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (236082).

2^2985404 is an apocalyptic number.

It is an amenable number.

2985404 is a deficient number, since it is larger than the sum of its proper divisors (2680564).

2985404 is a wasteful number, since it uses less digits than its factorization.

2985404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2985404 is about 1727.8321677756. The cubic root of 2985404 is about 143.9906758366.

The spelling of 2985404 in words is "two million, nine hundred eighty-five thousand, four hundred four".