4730881 has 4 divisors (see below), whose sum is σ = 4761172. Its totient is φ = 4700592.

The previous prime is 4730863. The next prime is 4730897. The reversal of 4730881 is 1880374.

It is a happy number.

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 1418481 + 3312400 = 1191^2 + 1820^2 .

It is a cyclic number.

It is not a de Polignac number, because 4730881 - 2¹⁹ = 4206593 is a prime.

It is a super-2 number, since 2×4730881² = 44762470072322, which contains 22 as substring.

It is a Duffinian number.

4730881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4730821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14910 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (1190293).

It is a Proth number, since it is equal to 1155 ⋅ 2¹² + 1 and 1155 < 2¹².

Almost surely, 2^4730881 is an apocalyptic number.

It is an amenable number.

4730881 is a deficient number, since it is larger than the sum of its proper divisors (30291).

4730881 is a wasteful number, since it uses less digits than its factorization.

4730881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30290.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 4730881 is about 2175.0588497786. The cubic root of 4730881 is about 167.8729315981.

The spelling of 4730881 in words is "four million, seven hundred thirty thousand, eight hundred eighty-one".