4772734957 has 4 divisors (see below), whose sum is σ = 4796962236. Its totient is φ = 4748507680.

The previous prime is 4772734951. The next prime is 4772735003. The reversal of 4772734957 is 7594372774.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4703079241 + 69655716 = 68579^2 + 8346^2 .

It is a cyclic number.

It is not a de Polignac number, because 4772734957 - 2⁷ = 4772734829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4772734898 and 4772734907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772734951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12113344 + ... + 12113737.

It is an arithmetic number, because the mean of its divisors is an integer number (1199240559).

Almost surely, 2^4772734957 is an apocalyptic number.

It is an amenable number.

4772734957 is a deficient number, since it is larger than the sum of its proper divisors (24227279).

4772734957 is a wasteful number, since it uses less digits than its factorization.

4772734957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24227278.

The product of its digits is 10372320, while the sum is 55.

The square root of 4772734957 is about 69084.9835854363. The cubic root of 4772734957 is about 1683.6653435199.

The spelling of 4772734957 in words is "four billion, seven hundred seventy-two million, seven hundred thirty-four thousand, nine hundred fifty-seven".