4736881 has 2 divisors, whose sum is σ = 4736882. Its totient is φ = 4736880.

The previous prime is 4736861. The next prime is 4736887. The reversal of 4736881 is 1886374.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 1846881 = 1700^2 + 1359^2 .

It is a cyclic number.

It is not a de Polignac number, because 4736881 - 2¹¹ = 4734833 is a prime.

It is a super-2 number, since 2×4736881² = 44876083216322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4736881.

It is not a weakly prime, because it can be changed into another prime (4736887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2368440 + 2368441.

It is an arithmetic number, because the mean of its divisors is an integer number (2368441).

Almost surely, 2^4736881 is an apocalyptic number.

4736881 is the 1377-th centered pentagonal number.

It is an amenable number.

4736881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4736881 is an equidigital number, since it uses as much as digits as its factorization.

4736881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 4736881 is about 2176.4376857608. The cubic root of 4736881 is about 167.9438706104.

The spelling of 4736881 in words is "four million, seven hundred thirty-six thousand, eight hundred eighty-one".