2921104 has 20 divisors (see below), whose sum is σ = 5733760. Its totient is φ = 1441440.

The previous prime is 2921089. The next prime is 2921111. The reversal of 2921104 is 4011292.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109 + ... + 2419.

It is an arithmetic number, because the mean of its divisors is an integer number (286688).

2^2921104 is an apocalyptic number.

It is an amenable number.

2921104 is a deficient number, since it is larger than the sum of its proper divisors (2812656).

2921104 is a wasteful number, since it uses less digits than its factorization.

2921104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2921104 is about 1709.1237521022. The cubic root of 2921104 is about 142.9494009777.

Adding to 2921104 its reverse (4011292), we get a palindrome (6932396).

It can be divided in two parts, 2921 and 104, that added together give a square (3025 = 55²).

The spelling of 2921104 in words is "two million, nine hundred twenty-one thousand, one hundred four".