2490472 has 16 divisors (see below), whose sum is σ = 4696740. Its totient is φ = 1238016.

The previous prime is 2490469. The next prime is 2490473. The reversal of 2490472 is 2740942.

It can be written as a sum of positive squares in 2 ways, for example, as 2477476 + 12996 = 1574^2 + 114^2 .

It is a d-powerful number, because it can be written as 2¹⁷ + 4² + 9² + 0 + 4⁹ + 7 + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2490472.

It is not an unprimeable number, because it can be changed into a prime (2490473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738 + ... + 2350.

2^2490472 is an apocalyptic number.

It is an amenable number.

2490472 is a deficient number, since it is larger than the sum of its proper divisors (2206268).

2490472 is a wasteful number, since it uses less digits than its factorization.

2490472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2490472 is about 1578.1229356422. The cubic root of 2490472 is about 135.5482415156.

It can be divided in two parts, 24904 and 72, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 2490472 in words is "two million, four hundred ninety thousand, four hundred seventy-two".