4723881 has 4 divisors (see below), whose sum is σ = 6298512. Its totient is φ = 3149252.

The previous prime is 4723879. The next prime is 4723921. The reversal of 4723881 is 1883274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4723881 - 2¹ = 4723879 is a prime.

It is a super-2 number, since 2×4723881² = 44630103404322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4723861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787311 + ... + 787316.

It is an arithmetic number, because the mean of its divisors is an integer number (1574628).

Almost surely, 2^4723881 is an apocalyptic number.

It is an amenable number.

4723881 is a deficient number, since it is larger than the sum of its proper divisors (1574631).

4723881 is a wasteful number, since it uses less digits than its factorization.

4723881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574630.

The product of its digits is 10752, while the sum is 33.

The square root of 4723881 is about 2173.4491022336. The cubic root of 4723881 is about 167.7900935687.

The spelling of 4723881 in words is "four million, seven hundred twenty-three thousand, eight hundred eighty-one".