4777194243 has 4 divisors (see below), whose sum is σ = 6369592328. Its totient is φ = 3184796160.

The previous prime is 4777194229. The next prime is 4777194251. The reversal of 4777194243 is 3424917774.

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

It is not a de Polignac number, because 4777194243 - 2³⁰ = 3703452419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4777194192 and 4777194201.

It is not an unprimeable number, because it can be changed into a prime (4777194223) 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, 796199038 + ... + 796199043.

It is an arithmetic number, because the mean of its divisors is an integer number (1592398082).

Almost surely, 2^4777194243 is an apocalyptic number.

4777194243 is a deficient number, since it is larger than the sum of its proper divisors (1592398085).

4777194243 is a wasteful number, since it uses less digits than its factorization.

4777194243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592398084.

The product of its digits is 1185408, while the sum is 48.

The square root of 4777194243 is about 69117.2499669945. The cubic root of 4777194243 is about 1684.1895438850.

The spelling of 4777194243 in words is "four billion, seven hundred seventy-seven million, one hundred ninety-four thousand, two hundred forty-three".