2493450 has 48 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 664560.

The previous prime is 2493443. The next prime is 2493479. The reversal of 2493450 is 543942.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

2^2493450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2493450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3437280).

2493450 is an abundant number, since it is smaller than the sum of its proper divisors (4381110).

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

2493450 is a wasteful number, since it uses less digits than its factorization.

2493450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2493450 is about 1579.0661797404. The cubic root of 2493450 is about 135.6022475937.

The spelling of 2493450 in words is "two million, four hundred ninety-three thousand, four hundred fifty".