2490012 has 72 divisors (see below), whose sum is σ = 7399392. Its totient is φ = 691200.

The previous prime is 2489999. The next prime is 2490023. The reversal of 2490012 is 2100942.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10212 + ... + 10452.

2^2490012 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 2490012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3699696).

2490012 is an abundant number, since it is smaller than the sum of its proper divisors (4909380).

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

2490012 is a wasteful number, since it uses less digits than its factorization.

2490012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2490012 is about 1577.9771861469. The cubic root of 2490012 is about 135.5398955702.

Adding to 2490012 its reverse (2100942), we get a palindrome (4590954).

The spelling of 2490012 in words is "two million, four hundred ninety thousand, twelve".