2239427415 has 48 divisors (see below), whose sum is σ = 3736631808. Its totient is φ = 1145192832.

The previous prime is 2239427389. The next prime is 2239427429. The reversal of 2239427415 is 5147249322.

It is not a de Polignac number, because 2239427415 - 2⁷ = 2239427287 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2106174 + ... + 2107236.

It is an arithmetic number, because the mean of its divisors is an integer number (77846496).

Almost surely, 2^2239427415 is an apocalyptic number.

2239427415 is a deficient number, since it is larger than the sum of its proper divisors (1497204393).

2239427415 is a wasteful number, since it uses less digits than its factorization.

2239427415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296 (or 1267 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2239427415 is about 47322.5888450748. The cubic root of 2239427415 is about 1308.3150286520.

The spelling of 2239427415 in words is "two billion, two hundred thirty-nine million, four hundred twenty-seven thousand, four hundred fifteen".