2290735939 has 2 divisors, whose sum is σ = 2290735940. Its totient is φ = 2290735938.

The previous prime is 2290735927. The next prime is 2290736003. The reversal of 2290735939 is 9395370922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2290735939 - 2¹¹ = 2290733891 is a prime.

It is a super-2 number, since 2×2290735939² = 10494942284452423442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2290735892 and 2290735901.

It is not a weakly prime, because it can be changed into another prime (2290735339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145367969 + 1145367970.

It is an arithmetic number, because the mean of its divisors is an integer number (1145367970).

Almost surely, 2^2290735939 is an apocalyptic number.

2290735939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290735939 is an equidigital number, since it uses as much as digits as its factorization.

2290735939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 49.

The square root of 2290735939 is about 47861.6332671588. The cubic root of 2290735939 is about 1318.2314736181.

The spelling of 2290735939 in words is "two billion, two hundred ninety million, seven hundred thirty-five thousand, nine hundred thirty-nine".