2242749327 has 32 divisors (see below), whose sum is σ = 3896911872. Its totient is φ = 1113398784.

The previous prime is 2242749317. The next prime is 2242749329. The reversal of 2242749327 is 7239472422.

It is a happy number.

It is not a de Polignac number, because 2242749327 - 2⁶ = 2242749263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242749329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236983 + ... + 246264.

It is an arithmetic number, because the mean of its divisors is an integer number (121778496).

Almost surely, 2^2242749327 is an apocalyptic number.

2242749327 is a deficient number, since it is larger than the sum of its proper divisors (1654162545).

2242749327 is a wasteful number, since it uses less digits than its factorization.

2242749327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483287.

The product of its digits is 338688, while the sum is 42.

The square root of 2242749327 is about 47357.6744255881. The cubic root of 2242749327 is about 1308.9616165794.

The spelling of 2242749327 in words is "two billion, two hundred forty-two million, seven hundred forty-nine thousand, three hundred twenty-seven".