2349449658 has 32 divisors (see below), whose sum is σ = 5222952000. Its totient is φ = 782857008.

The previous prime is 2349449653. The next prime is 2349449659. The reversal of 2349449658 is 8569449432.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2349449653) 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 15 ways as a sum of consecutive naturals, for example, 175693 + ... + 188591.

It is an arithmetic number, because the mean of its divisors is an integer number (163217250).

Almost surely, 2^2349449658 is an apocalyptic number.

2349449658 is an abundant number, since it is smaller than the sum of its proper divisors (2873502342).

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

2349449658 is a wasteful number, since it uses less digits than its factorization.

2349449658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16283 (or 16277 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The square root of 2349449658 is about 48471.1218974762. The cubic root of 2349449658 is about 1329.3991025528.

The spelling of 2349449658 in words is "two billion, three hundred forty-nine million, four hundred forty-nine thousand, six hundred fifty-eight".