2921096 has 8 divisors (see below), whose sum is σ = 5477070. Its totient is φ = 1460544.

The previous prime is 2921089. The next prime is 2921111. The reversal of 2921096 is 6901292.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 264196 = 1630^2 + 514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182561 + ... + 182576.

2^2921096 is an apocalyptic number.

It is an amenable number.

2921096 is a deficient number, since it is larger than the sum of its proper divisors (2555974).

2921096 is a wasteful number, since it uses less digits than its factorization.

2921096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365143 (or 365139 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2921096 is about 1709.1214117201. The cubic root of 2921096 is about 142.9492704795.

The spelling of 2921096 in words is "two million, nine hundred twenty-one thousand, ninety-six".