4772239 has 4 divisors (see below), whose sum is σ = 4873824. Its totient is φ = 4670656.

The previous prime is 4772237. The next prime is 4772281. The reversal of 4772239 is 9322774.

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 4772239 - 2¹ = 4772237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50722 + ... + 50815.

It is an arithmetic number, because the mean of its divisors is an integer number (1218456).

Almost surely, 2^4772239 is an apocalyptic number.

4772239 is a deficient number, since it is larger than the sum of its proper divisors (101585).

4772239 is a wasteful number, since it uses less digits than its factorization.

4772239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101584.

The product of its digits is 21168, while the sum is 34.

The square root of 4772239 is about 2184.5454904854. The cubic root of 4772239 is about 168.3607022344.

The spelling of 4772239 in words is "four million, seven hundred seventy-two thousand, two hundred thirty-nine".