2490355 has 8 divisors (see below), whose sum is σ = 3415392. Its totient is φ = 1707648.

The previous prime is 2490337. The next prime is 2490377. The reversal of 2490355 is 5530942.

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 2490355 - 2⁷ = 2490227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 35542 + ... + 35611.

It is an arithmetic number, because the mean of its divisors is an integer number (426924).

2^2490355 is an apocalyptic number.

2490355 is a deficient number, since it is larger than the sum of its proper divisors (925037).

2490355 is an equidigital number, since it uses as much as digits as its factorization.

2490355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71165.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2490355 is about 1578.0858658514. The cubic root of 2490355 is about 135.5461188400.

The spelling of 2490355 in words is "two million, four hundred ninety thousand, three hundred fifty-five".