2490970893 has 8 divisors (see below), whose sum is σ = 3358612800. Its totient is φ = 1641988128.

The previous prime is 2490970891. The next prime is 2490970901. The reversal of 2490970893 is 3980790942.

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

It is not a de Polignac number, because 2490970893 - 2¹ = 2490970891 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490970891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4664473 + ... + 4665006.

It is an arithmetic number, because the mean of its divisors is an integer number (419826600).

Almost surely, 2^2490970893 is an apocalyptic number.

It is an amenable number.

2490970893 is a deficient number, since it is larger than the sum of its proper divisors (867641907).

2490970893 is an equidigital number, since it uses as much as digits as its factorization.

2490970893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9329571.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 2490970893 is about 49909.6272576744. The cubic root of 2490970893 is about 1355.5729194918.

The spelling of 2490970893 in words is "two billion, four hundred ninety million, nine hundred seventy thousand, eight hundred ninety-three".