2242987937 has 2 divisors, whose sum is σ = 2242987938. Its totient is φ = 2242987936.

The previous prime is 2242987921. The next prime is 2242987997. The reversal of 2242987937 is 7397892422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1280995681 + 961992256 = 35791^2 + 31016^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242987937 - 2⁴ = 2242987921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242987997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121493968 + 1121493969.

It is an arithmetic number, because the mean of its divisors is an integer number (1121493969).

Almost surely, 2^2242987937 is an apocalyptic number.

It is an amenable number.

2242987937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242987937 is an equidigital number, since it uses as much as digits as its factorization.

2242987937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 53.

The square root of 2242987937 is about 47360.1935912428. The cubic root of 2242987937 is about 1309.0080358340.

The spelling of 2242987937 in words is "two billion, two hundred forty-two million, nine hundred eighty-seven thousand, nine hundred thirty-seven".