2094226497 has 18 divisors (see below), whose sum is σ = 3324994946. Its totient is φ = 1269227520.

The previous prime is 2094226489. The next prime is 2094226507. The reversal of 2094226497 is 7946224902.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1073807361 + 1020419136 = 32769^2 + 31944^2 .

It is not a de Polignac number, because 2094226497 - 2³ = 2094226489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2094226397) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 960448 + ... + 962625.

Almost surely, 2^2094226497 is an apocalyptic number.

It is an amenable number.

2094226497 is a deficient number, since it is larger than the sum of its proper divisors (1230768449).

2094226497 is a wasteful number, since it uses less digits than its factorization.

2094226497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923101 (or 1923087 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2094226497 is about 45762.7195105361. The cubic root of 2094226497 is about 1279.4045279128.

The spelling of 2094226497 in words is "two billion, ninety-four million, two hundred twenty-six thousand, four hundred ninety-seven".