2246721950 has 36 divisors (see below), whose sum is σ = 4593351840. Its totient is φ = 816987600.

The previous prime is 2246721923. The next prime is 2246722019. The reversal of 2246721950 is 591276422.

It is a super-2 number, since 2×2246721950² = 10095519041223605000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 179630 + ... + 191729.

Almost surely, 2^2246721950 is an apocalyptic number.

2246721950 is an abundant number, since it is smaller than the sum of its proper divisors (2346629890).

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

2246721950 is a wasteful number, since it uses less digits than its factorization.

2246721950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371393 (or 371377 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2246721950 is about 47399.5986269926. The cubic root of 2246721950 is about 1309.7340232691.

It can be divided in two parts, 224672 and 1950, that added together give a palindrome (226622).

The spelling of 2246721950 in words is "two billion, two hundred forty-six million, seven hundred twenty-one thousand, nine hundred fifty".