2348736139 has 4 divisors (see below), whose sum is σ = 2349016960. Its totient is φ = 2348455320.

The previous prime is 2348736101. The next prime is 2348736151. The reversal of 2348736139 is 9316378432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2348736139 - 2¹⁹ = 2348211851 is a prime.

It is a super-2 number, since 2×2348736139² = 11033122901289254642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2348736199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127467 + ... + 144724.

It is an arithmetic number, because the mean of its divisors is an integer number (587254240).

Almost surely, 2^2348736139 is an apocalyptic number.

2348736139 is a deficient number, since it is larger than the sum of its proper divisors (280821).

2348736139 is an equidigital number, since it uses as much as digits as its factorization.

2348736139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280820.

The product of its digits is 653184, while the sum is 46.

The square root of 2348736139 is about 48463.7610901176. The cubic root of 2348736139 is about 1329.2645110957.

The spelling of 2348736139 in words is "two billion, three hundred forty-eight million, seven hundred thirty-six thousand, one hundred thirty-nine".