2493244 has 12 divisors (see below), whose sum is σ = 4698904. Its totient is φ = 1150704.

The previous prime is 2493233. The next prime is 2493259. The reversal of 2493244 is 4423942.

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, 23922 + ... + 24025.

2^2493244 is an apocalyptic number.

It is an amenable number.

2493244 is a deficient number, since it is larger than the sum of its proper divisors (2205660).

2493244 is a wasteful number, since it uses less digits than its factorization.

2493244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47964 (or 47962 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 2493244 is about 1579.0009499680. Note that the first 3 decimals coincide. The cubic root of 2493244 is about 135.5985131652.

It can be divided in two parts, 24932 and 44, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 2493244 in words is "two million, four hundred ninety-three thousand, two hundred forty-four".