2624945 has 8 divisors (see below), whose sum is σ = 3315840. Its totient is φ = 1989360.

The previous prime is 2624939. The next prime is 2624957. The reversal of 2624945 is 5494262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2624945 - 2¹⁴ = 2608561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13721 + ... + 13910.

It is an arithmetic number, because the mean of its divisors is an integer number (414480).

2^2624945 is an apocalyptic number.

It is an amenable number.

2624945 is a deficient number, since it is larger than the sum of its proper divisors (690895).

2624945 is a wasteful number, since it uses less digits than its factorization.

2624945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27655.

The product of its digits is 17280, while the sum is 32.

The square root of 2624945 is about 1620.1682011446. The cubic root of 2624945 is about 137.9452453785.

The spelling of 2624945 in words is "two million, six hundred twenty-four thousand, nine hundred forty-five".