4772472782 has 32 divisors (see below), whose sum is σ = 9394894080. Its totient is φ = 1761540480.

The previous prime is 4772472773. The next prime is 4772472823. The reversal of 4772472782 is 2872742774.

It is a self number, because there is not a number n which added to its sum of digits gives 4772472782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812603 + ... + 818454.

It is an arithmetic number, because the mean of its divisors is an integer number (293590440).

Almost surely, 2^4772472782 is an apocalyptic number.

4772472782 is a deficient number, since it is larger than the sum of its proper divisors (4622421298).

4772472782 is a wasteful number, since it uses less digits than its factorization.

4772472782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631096.

The product of its digits is 2458624, while the sum is 50.

The square root of 4772472782 is about 69083.0860775632. The cubic root of 4772472782 is about 1683.6345140236.

The spelling of 4772472782 in words is "four billion, seven hundred seventy-two million, four hundred seventy-two thousand, seven hundred eighty-two".