2445246 has 48 divisors (see below), whose sum is σ = 5745168. Its totient is φ = 748800.

The previous prime is 2445241. The next prime is 2445253. The reversal of 2445246 is 6425442.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18601 + ... + 18731.

It is an arithmetic number, because the mean of its divisors is an integer number (119691).

2^2445246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2872584).

2445246 is an abundant number, since it is smaller than the sum of its proper divisors (3299922).

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

2445246 is a wasteful number, since it uses less digits than its factorization.

2445246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 214 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2445246 is about 1563.7282372586. The cubic root of 2445246 is about 134.7227230710.

The spelling of 2445246 in words is "two million, four hundred forty-five thousand, two hundred forty-six".