4345874239 has 6 divisors (see below), whose sum is σ = 5055404784. Its totient is φ = 3725035020.

The previous prime is 4345874191. The next prime is 4345874263. The reversal of 4345874239 is 9324785434.

It is not a de Polignac number, because 4345874239 - 2⁷ = 4345874111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 88691311 = 4345874239 / (4 + 3 + 4 + 5 + 8 + 7 + 4 + 2 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4345874192 and 4345874201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345874839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44345607 + ... + 44345704.

It is an arithmetic number, because the mean of its divisors is an integer number (842567464).

Almost surely, 2^4345874239 is an apocalyptic number.

4345874239 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4345874239 is a deficient number, since it is larger than the sum of its proper divisors (709530545).

4345874239 is an equidigital number, since it uses as much as digits as its factorization.

4345874239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88691325 (or 88691318 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 49.

The square root of 4345874239 is about 65923.2450581735. The cubic root of 4345874239 is about 1631.8956503220.

The spelling of 4345874239 in words is "four billion, three hundred forty-five million, eight hundred seventy-four thousand, two hundred thirty-nine".