2499048 has 48 divisors (see below), whose sum is σ = 6891300. Its totient is φ = 817920.

The previous prime is 2499041. The next prime is 2499053. The reversal of 2499048 is 8409942.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 544644 = 1398^2 + 738^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4108 + ... + 4676.

2^2499048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2499048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445650).

2499048 is an abundant number, since it is smaller than the sum of its proper divisors (4392252).

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

2499048 is a wasteful number, since it uses less digits than its factorization.

2499048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2499048 is about 1580.8377525856. The cubic root of 2499048 is about 135.7036511387.

The spelling of 2499048 in words is "two million, four hundred ninety-nine thousand, forty-eight".