2224691479 has 4 divisors (see below), whose sum is σ = 2225107584. Its totient is φ = 2224275376.

The previous prime is 2224691461. The next prime is 2224691503. The reversal of 2224691479 is 9741964222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9741964222 = 2 ⋅4870982111.

It is a cyclic number.

It is not a de Polignac number, because 2224691479 - 2⁹ = 2224690967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224691879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199927 + ... + 210760.

It is an arithmetic number, because the mean of its divisors is an integer number (556276896).

Almost surely, 2^2224691479 is an apocalyptic number.

2224691479 is a deficient number, since it is larger than the sum of its proper divisors (416105).

2224691479 is an equidigital number, since it uses as much as digits as its factorization.

2224691479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416104.

The product of its digits is 435456, while the sum is 46.

The square root of 2224691479 is about 47166.6352308494. The cubic root of 2224691479 is about 1305.4390421491.

The spelling of 2224691479 in words is "two billion, two hundred twenty-four million, six hundred ninety-one thousand, four hundred seventy-nine".