2298207049 has 4 divisors (see below), whose sum is σ = 2304368836. Its totient is φ = 2292045264.

The previous prime is 2298207029. The next prime is 2298207061. The reversal of 2298207049 is 9407028922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9407028922 = 2 ⋅4703514461.

It can be written as a sum of positive squares in 2 ways, for example, as 1975358025 + 322849024 = 44445^2 + 17968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2298207049 - 2⁵ = 2298207017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2298206996 and 2298207014.

It is not an unprimeable number, because it can be changed into a prime (2298207019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3080334 + ... + 3081079.

It is an arithmetic number, because the mean of its divisors is an integer number (576092209).

Almost surely, 2^2298207049 is an apocalyptic number.

It is an amenable number.

2298207049 is a deficient number, since it is larger than the sum of its proper divisors (6161787).

2298207049 is an equidigital number, since it uses as much as digits as its factorization.

2298207049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161786.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2298207049 is about 47939.6187823808. The cubic root of 2298207049 is about 1319.6630317167.

The spelling of 2298207049 in words is "two billion, two hundred ninety-eight million, two hundred seven thousand, forty-nine".