4773881 has 4 divisors (see below), whose sum is σ = 5455872. Its totient is φ = 4091892.

The previous prime is 4773877. The next prime is 4773887. The reversal of 4773881 is 1883774.

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 not a de Polignac number, because 4773881 - 2² = 4773877 is a prime.

It is a super-2 number, since 2×4773881² = 45579879604322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4773887) 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, 340985 + ... + 340998.

It is an arithmetic number, because the mean of its divisors is an integer number (1363968).

Almost surely, 2^4773881 is an apocalyptic number.

It is an amenable number.

4773881 is a deficient number, since it is larger than the sum of its proper divisors (681991).

4773881 is an equidigital number, since it uses as much as digits as its factorization.

4773881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681990.

The product of its digits is 37632, while the sum is 38.

The square root of 4773881 is about 2184.9212800465. The cubic root of 4773881 is about 168.3800094941.

The spelling of 4773881 in words is "four million, seven hundred seventy-three thousand, eight hundred eighty-one".