2945652 has 12 divisors (see below), whose sum is σ = 6873216. Its totient is φ = 981880.

The previous prime is 2945647. The next prime is 2945659. The reversal of 2945652 is 2565492.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122724 + ... + 122747.

It is an arithmetic number, because the mean of its divisors is an integer number (572768).

2^2945652 is an apocalyptic number.

It is an amenable number.

2945652 is an abundant number, since it is smaller than the sum of its proper divisors (3927564).

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

2945652 is a wasteful number, since it uses less digits than its factorization.

2945652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245478 (or 245476 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 2945652 is about 1716.2901852542. The cubic root of 2945652 is about 143.3487177766.

The spelling of 2945652 in words is "two million, nine hundred forty-five thousand, six hundred fifty-two".