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8838481 is a prime number
BaseRepresentation
bin100001101101…
…110101010001
3121122001010011
4201231311101
54230312411
6513234521
7135061111
oct41556521
917561104
108838481
114a97533
122b62a41
131aa5c92
141261041
15b98c21
hex86dd51

8838481 has 2 divisors, whose sum is σ = 8838482. Its totient is φ = 8838480.

The previous prime is 8838457. The next prime is 8838539. The reversal of 8838481 is 1848388.

8838481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4774225 + 4064256 = 2185^2 + 2016^2 .

It is a cyclic number.

It is not a de Polignac number, because 8838481 - 27 = 8838353 is a prime.

It is a super-2 number, since 2×88384812 = 156237492774722, which contains 22 as substring.

8838481 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8838451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4419240 + 4419241.

It is an arithmetic number, because the mean of its divisors is an integer number (4419241).

Almost surely, 28838481 is an apocalyptic number.

It is an amenable number.

8838481 is a deficient number, since it is larger than the sum of its proper divisors (1).

8838481 is an equidigital number, since it uses as much as digits as its factorization.

8838481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 40.

The square root of 8838481 is about 2972.9582909957. The cubic root of 8838481 is about 206.7565186242.

The spelling of 8838481 in words is "eight million, eight hundred thirty-eight thousand, four hundred eighty-one".