2642049 has 12 divisors (see below), whose sum is σ = 3905616. Its totient is φ = 1720152.

The previous prime is 2642041. The next prime is 2642063. The reversal of 2642049 is 9402462.

It is not a de Polignac number, because 2642049 - 2³ = 2642041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2642041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3027 + ... + 3800.

It is an arithmetic number, because the mean of its divisors is an integer number (325468).

2^2642049 is an apocalyptic number.

It is an amenable number.

2642049 is a deficient number, since it is larger than the sum of its proper divisors (1263567).

2642049 is a wasteful number, since it uses less digits than its factorization.

2642049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876 (or 6873 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2642049 is about 1625.4380947917. The cubic root of 2642049 is about 138.2442115587.

The spelling of 2642049 in words is "two million, six hundred forty-two thousand, forty-nine".