2290660441 has 2 divisors, whose sum is σ = 2290660442. Its totient is φ = 2290660440.

The previous prime is 2290660429. The next prime is 2290660457. The reversal of 2290660441 is 1440660922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2190240000 + 100420441 = 46800^2 + 10021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2290660441 - 2⁵ = 2290660409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2290660397 and 2290660406.

It is not a weakly prime, because it can be changed into another prime (2290660481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145330220 + 1145330221.

It is an arithmetic number, because the mean of its divisors is an integer number (1145330221).

Almost surely, 2^2290660441 is an apocalyptic number.

It is an amenable number.

2290660441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290660441 is an equidigital number, since it uses as much as digits as its factorization.

2290660441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2290660441 is about 47860.8445495898. The cubic root of 2290660441 is about 1318.2169913824.

The spelling of 2290660441 in words is "two billion, two hundred ninety million, six hundred sixty thousand, four hundred forty-one".