4772424621 has 8 divisors (see below), whose sum is σ = 6372891360. Its totient is φ = 3176787152.

The previous prime is 4772424607. The next prime is 4772424649. The reversal of 4772424621 is 1264242774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4772424621 - 2⁹ = 4772424109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4772424621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772424691) 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 7 ways as a sum of consecutive naturals, for example, 1205010 + ... + 1208963.

It is an arithmetic number, because the mean of its divisors is an integer number (796611420).

Almost surely, 2^4772424621 is an apocalyptic number.

It is an amenable number.

4772424621 is a deficient number, since it is larger than the sum of its proper divisors (1600466739).

4772424621 is a wasteful number, since it uses less digits than its factorization.

4772424621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414635.

The product of its digits is 150528, while the sum is 39.

The square root of 4772424621 is about 69082.7375036630. The cubic root of 4772424621 is about 1683.6288505867.

The spelling of 4772424621 in words is "four billion, seven hundred seventy-two million, four hundred twenty-four thousand, six hundred twenty-one".