2453244 has 12 divisors (see below), whose sum is σ = 5724264. Its totient is φ = 817744.

The previous prime is 2453233. The next prime is 2453251. The reversal of 2453244 is 4423542.

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

It is a super-2 number, since 2×2453244² = 12036812247072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102207 + ... + 102230.

It is an arithmetic number, because the mean of its divisors is an integer number (477022).

2^2453244 is an apocalyptic number.

It is an amenable number.

2453244 is an abundant number, since it is smaller than the sum of its proper divisors (3271020).

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

2453244 is a wasteful number, since it uses less digits than its factorization.

2453244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204444 (or 204442 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 2453244 is about 1566.2834992427. The cubic root of 2453244 is about 134.8694485512.

Adding to 2453244 its reverse (4423542), we get a palindrome (6876786).

The spelling of 2453244 in words is "two million, four hundred fifty-three thousand, two hundred forty-four".