2349426646 has 16 divisors (see below), whose sum is σ = 4239567360. Its totient is φ = 953902440.

The previous prime is 2349426637. The next prime is 2349426679. The reversal of 2349426646 is 6466249432.

It is a junction number, because it is equal to n+sod(n) for n = 2349426596 and 2349426605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4415950 + ... + 4416481.

It is an arithmetic number, because the mean of its divisors is an integer number (264972960).

Almost surely, 2^2349426646 is an apocalyptic number.

2349426646 is a deficient number, since it is larger than the sum of its proper divisors (1890140714).

2349426646 is a wasteful number, since it uses less digits than its factorization.

2349426646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832459.

The product of its digits is 1492992, while the sum is 46.

The square root of 2349426646 is about 48470.8845184406. The cubic root of 2349426646 is about 1329.3947622126.

The spelling of 2349426646 in words is "two billion, three hundred forty-nine million, four hundred twenty-six thousand, six hundred forty-six".