2247190489 has 4 divisors (see below), whose sum is σ = 2247306880. Its totient is φ = 2247074100.

The previous prime is 2247190423. The next prime is 2247190501. The reversal of 2247190489 is 9840917422.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2247190489 - 2²⁹ = 1710319577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2247190189) 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, 21537 + ... + 70414.

It is an arithmetic number, because the mean of its divisors is an integer number (561826720).

Almost surely, 2^2247190489 is an apocalyptic number.

It is an amenable number.

2247190489 is a deficient number, since it is larger than the sum of its proper divisors (116391).

2247190489 is an equidigital number, since it uses as much as digits as its factorization.

2247190489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116390.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 2247190489 is about 47404.5408057076. The cubic root of 2247190489 is about 1309.8250623963.

The spelling of 2247190489 in words is "two billion, two hundred forty-seven million, one hundred ninety thousand, four hundred eighty-nine".