2239426293 has 32 divisors (see below), whose sum is σ = 3259608576. Its totient is φ = 1359341568.

The previous prime is 2239426271. The next prime is 2239426307. The reversal of 2239426293 is 3926249322.

It is not a de Polignac number, because 2239426293 - 2⁶ = 2239426229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239426793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387555 + ... + 1389167.

It is an arithmetic number, because the mean of its divisors is an integer number (101862768).

Almost surely, 2^2239426293 is an apocalyptic number.

It is an amenable number.

2239426293 is a deficient number, since it is larger than the sum of its proper divisors (1020182283).

2239426293 is a wasteful number, since it uses less digits than its factorization.

2239426293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its digits is 279936, while the sum is 42.

The square root of 2239426293 is about 47322.5769902697. The cubic root of 2239426293 is about 1308.3148101542.

The spelling of 2239426293 in words is "two billion, two hundred thirty-nine million, four hundred twenty-six thousand, two hundred ninety-three".