2390653049 has 4 divisors (see below), whose sum is σ = 2420914560. Its totient is φ = 2360391540.

The previous prime is 2390653039. The next prime is 2390653061. The reversal of 2390653049 is 9403560932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2390653049 - 2¹⁶ = 2390587513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2390652997 and 2390653015.

It is not an unprimeable number, because it can be changed into a prime (2390653039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15130637 + ... + 15130794.

It is an arithmetic number, because the mean of its divisors is an integer number (605228640).

Almost surely, 2^2390653049 is an apocalyptic number.

It is an amenable number.

2390653049 is a deficient number, since it is larger than the sum of its proper divisors (30261511).

2390653049 is an equidigital number, since it uses as much as digits as its factorization.

2390653049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30261510.

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 2390653049 is about 48894.3048728581. The cubic root of 2390653049 is about 1337.1255397291.

The spelling of 2390653049 in words is "two billion, three hundred ninety million, six hundred fifty-three thousand, forty-nine".