2349225438 has 32 divisors (see below), whose sum is σ = 5402616576. Its totient is φ = 667087488.

The previous prime is 2349225433. The next prime is 2349225457. The reversal of 2349225438 is 8345229432.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2349225438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349225433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164731 + ... + 178422.

It is an arithmetic number, because the mean of its divisors is an integer number (168831768).

Almost surely, 2^2349225438 is an apocalyptic number.

2349225438 is an abundant number, since it is smaller than the sum of its proper divisors (3053391138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2349225438 is a wasteful number, since it uses less digits than its factorization.

2349225438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343328.

The product of its digits is 414720, while the sum is 42.

The square root of 2349225438 is about 48468.8089187263. The cubic root of 2349225438 is about 1329.3568107550.

The spelling of 2349225438 in words is "two billion, three hundred forty-nine million, two hundred twenty-five thousand, four hundred thirty-eight".