2490537 has 16 divisors (see below), whose sum is σ = 3818880. Its totient is φ = 1414272.

The previous prime is 2490533. The next prime is 2490547. The reversal of 2490537 is 7350942.

It is not a de Polignac number, because 2490537 - 2² = 2490533 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2490533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4639 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (238680).

2^2490537 is an apocalyptic number.

It is an amenable number.

2490537 is a deficient number, since it is larger than the sum of its proper divisors (1328343).

2490537 is a wasteful number, since it uses less digits than its factorization.

2490537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2490537 is about 1578.1435295942. The cubic root of 2490537 is about 135.5494207512.

It can be divided in two parts, 24905 and 37, that added together give a palindrome (24942).

The spelling of 2490537 in words is "two million, four hundred ninety thousand, five hundred thirty-seven".