2252724 has 24 divisors (see below), whose sum is σ = 5281248. Its totient is φ = 747360.

The previous prime is 2252711. The next prime is 2252729. The reversal of 2252724 is 4272522.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2252694 and 2252703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894 + ... + 4434.

It is an arithmetic number, because the mean of its divisors is an integer number (220052).

2^2252724 is an apocalyptic number.

It is an amenable number.

2252724 is an abundant number, since it is smaller than the sum of its proper divisors (3028524).

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

2252724 is a wasteful number, since it uses less digits than its factorization.

2252724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 893 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 2252724 is about 1500.9077253449. The cubic root of 2252724 is about 131.0899291219.

The spelling of 2252724 in words is "two million, two hundred fifty-two thousand, seven hundred twenty-four".