4060090 has 16 divisors (see below), whose sum is σ = 7374888. Its totient is φ = 1609216.

The previous prime is 4060073. The next prime is 4060109. The reversal of 4060090 is 900604.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1635841 + 2424249 = 1279^2 + 1557^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667 + ... + 2926.

Almost surely, 2^4060090 is an apocalyptic number.

4060090 is a deficient number, since it is larger than the sum of its proper divisors (3314798).

4060090 is a wasteful number, since it uses less digits than its factorization.

4060090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4060090 is about 2014.9665009622. The cubic root of 4060090 is about 159.5310487473.

Adding to 4060090 its reverse (900604), we get a palindrome (4960694).

The spelling of 4060090 in words is "four million, sixty thousand, ninety".