2490272226 has 48 divisors (see below), whose sum is σ = 5823994176. Its totient is φ = 764476128.

The previous prime is 2490272203. The next prime is 2490272233. The reversal of 2490272226 is 6222720942.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91651 + ... + 115673.

It is an arithmetic number, because the mean of its divisors is an integer number (121333212).

Almost surely, 2^2490272226 is an apocalyptic number.

2490272226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2490272226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2911997088).

2490272226 is an abundant number, since it is smaller than the sum of its proper divisors (3333721950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2490272226 is a wasteful number, since it uses less digits than its factorization.

2490272226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24487 (or 24484 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2490272226 is about 49902.6274458570. The cubic root of 2490272226 is about 1355.4461707037.

The spelling of 2490272226 in words is "two billion, four hundred ninety million, two hundred seventy-two thousand, two hundred twenty-six".