2036290 has 16 divisors (see below), whose sum is σ = 3691512. Its totient is φ = 808704.

The previous prime is 2036273. The next prime is 2036299. The reversal of 2036290 is 926302.

It can be written as a sum of positive squares in 4 ways, for example, as 1951609 + 84681 = 1397^2 + 291^2 .

It is not an unprimeable number, because it can be changed into a prime (2036299) 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, 922 + ... + 2218.

2^2036290 is an apocalyptic number.

2036290 is a deficient number, since it is larger than the sum of its proper divisors (1655222).

2036290 is a wasteful number, since it uses less digits than its factorization.

2036290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461.

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

The square root of 2036290 is about 1426.9863349030. The cubic root of 2036290 is about 126.7495840598.

The spelling of 2036290 in words is "two million, thirty-six thousand, two hundred ninety".