4669081 has 4 divisors (see below), whose sum is σ = 4689700. Its totient is φ = 4648464.

The previous prime is 4669061. The next prime is 4669109. The reversal of 4669081 is 1809664.

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 4410000 + 259081 = 2100^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 4669081 - 2⁷ = 4668953 is a prime.

It is a super-2 number, since 2×4669081² = 43600634769122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4669051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9966 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (1172425).

Almost surely, 2^4669081 is an apocalyptic number.

It is an amenable number.

4669081 is a deficient number, since it is larger than the sum of its proper divisors (20619).

4669081 is a wasteful number, since it uses less digits than its factorization.

4669081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20618.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4669081 is about 2160.8056367938. The cubic root of 4669081 is about 167.1387447026.

The spelling of 4669081 in words is "four million, six hundred sixty-nine thousand, eighty-one".