4939847469 has 12 divisors (see below), whose sum is σ = 7186670400. Its totient is φ = 3269538504.

The previous prime is 4939847461. The next prime is 4939847477. The reversal of 4939847469 is 9647489394.

4939847469 is a `hidden beast` number, since 4 + 93 + 9 + 84 + 7 + 469 = 666.

It is an interprime number because it is at equal distance from previous prime (4939847461) and next prime (4939847477).

It is not a de Polignac number, because 4939847469 - 2³ = 4939847461 is a prime.

It is a super-2 number, since 2×4939847469² = 48804186033971411922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939847461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1973109 + ... + 1975610.

It is an arithmetic number, because the mean of its divisors is an integer number (598889200).

Almost surely, 2^4939847469 is an apocalyptic number.

It is an amenable number.

4939847469 is a deficient number, since it is larger than the sum of its proper divisors (2246822931).

4939847469 is a wasteful number, since it uses less digits than its factorization.

4939847469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948864 (or 3948861 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The square root of 4939847469 is about 70284.0484676288. The cubic root of 4939847469 is about 1703.0909704231.

The spelling of 4939847469 in words is "four billion, nine hundred thirty-nine million, eight hundred forty-seven thousand, four hundred sixty-nine".