2645046 has 24 divisors (see below), whose sum is σ = 5981040. Its totient is φ = 843216.

The previous prime is 2645011. The next prime is 2645051. The reversal of 2645046 is 6405462.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2781 + ... + 3608.

It is an arithmetic number, because the mean of its divisors is an integer number (249210).

2^2645046 is an apocalyptic number.

2645046 is an abundant number, since it is smaller than the sum of its proper divisors (3335994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2645046 is a wasteful number, since it uses less digits than its factorization.

2645046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6420 (or 6417 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2645046 is about 1626.3597388032. The cubic root of 2645046 is about 138.2964641022.

The spelling of 2645046 in words is "two million, six hundred forty-five thousand, forty-six".