4744881 has 6 divisors (see below), whose sum is σ = 6853730. Its totient is φ = 3163248.

The previous prime is 4744849. The next prime is 4744897. The reversal of 4744881 is 1884474.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4064256 + 680625 = 2016^2 + 825^2 .

It is not a de Polignac number, because 4744881 - 2⁵ = 4744849 is a prime.

It is a super-2 number, since 2×4744881² = 45027791408322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4744811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 263596 + ... + 263613.

Almost surely, 2^4744881 is an apocalyptic number.

It is an amenable number.

4744881 is a deficient number, since it is larger than the sum of its proper divisors (2108849).

4744881 is a wasteful number, since it uses less digits than its factorization.

4744881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527215 (or 527212 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 4744881 is about 2178.2747760556. The cubic root of 4744881 is about 168.0383628378.

It can be divided in two parts, 4744 and 881, that added together give a square (5625 = 75²).

The spelling of 4744881 in words is "four million, seven hundred forty-four thousand, eight hundred eighty-one".