4855222739 has 4 divisors (see below), whose sum is σ = 4892285640. Its totient is φ = 4818159840.

The previous prime is 4855222733. The next prime is 4855222753. The reversal of 4855222739 is 9372225584.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4855222739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4855222693 and 4855222702.

It is not an unprimeable number, because it can be changed into a prime (4855222733) 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, 18531254 + ... + 18531515.

It is an arithmetic number, because the mean of its divisors is an integer number (1223071410).

Almost surely, 2^4855222739 is an apocalyptic number.

4855222739 is a deficient number, since it is larger than the sum of its proper divisors (37062901).

4855222739 is a wasteful number, since it uses less digits than its factorization.

4855222739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37062900.

The product of its digits is 1209600, while the sum is 47.

The square root of 4855222739 is about 69679.4283773913. The cubic root of 4855222739 is about 1693.3096608082.

The spelling of 4855222739 in words is "four billion, eight hundred fifty-five million, two hundred twenty-two thousand, seven hundred thirty-nine".