2490347 has 8 divisors (see below), whose sum is σ = 2651616. Its totient is φ = 2330752.

The previous prime is 2490337. The next prime is 2490377. The reversal of 2490347 is 7430942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2490347 - 2⁶ = 2490283 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 4⁴ + 9⁴ + 0 + 3¹³ + 4⁸ + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4193 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (331452).

2^2490347 is an apocalyptic number.

2490347 is a deficient number, since it is larger than the sum of its proper divisors (161269).

2490347 is a wasteful number, since it uses less digits than its factorization.

2490347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2490347 is about 1578.0833311331. The cubic root of 2490347 is about 135.5459736974.

The spelling of 2490347 in words is "two million, four hundred ninety thousand, three hundred forty-seven".