4036090 has 16 divisors (see below), whose sum is σ = 7310088. Its totient is φ = 1604416.

The previous prime is 4036069. The next prime is 4036091. The reversal of 4036090 is 906304.

It can be written as a sum of positive squares in 4 ways, for example, as 3674889 + 361201 = 1917^2 + 601^2 .

It is not an unprimeable number, because it can be changed into a prime (4036091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564 + ... + 2896.

Almost surely, 2^4036090 is an apocalyptic number.

4036090 is a deficient number, since it is larger than the sum of its proper divisors (3273998).

4036090 is a wasteful number, since it uses less digits than its factorization.

4036090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 4036090 is about 2009.0022399191. The cubic root of 4036090 is about 159.2160874040.

The spelling of 4036090 in words is "four million, thirty-six thousand, ninety".