4622947469 has 16 divisors (see below), whose sum is σ = 5308496640. Its totient is φ = 3943728000.

The previous prime is 4622947451. The next prime is 4622947471. The reversal of 4622947469 is 9647492264.

It is a cyclic number.

It is not a de Polignac number, because 4622947469 - 2¹⁶ = 4622881933 is a prime.

It is a super-2 number, since 2×4622947469² = 42743286602267011922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4622947469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622947489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1538969 + ... + 1541969.

It is an arithmetic number, because the mean of its divisors is an integer number (331781040).

Almost surely, 2^4622947469 is an apocalyptic number.

It is an amenable number.

4622947469 is a deficient number, since it is larger than the sum of its proper divisors (685549171).

4622947469 is a wasteful number, since it uses less digits than its factorization.

4622947469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980.

The product of its digits is 5225472, while the sum is 53.

The square root of 4622947469 is about 67992.2603610146. The cubic root of 4622947469 is about 1665.8644212945.

The spelling of 4622947469 in words is "four billion, six hundred twenty-two million, nine hundred forty-seven thousand, four hundred sixty-nine".