36990829 has 2 divisors, whose sum is σ = 36990830. Its totient is φ = 36990828.

The previous prime is 36990799. The next prime is 36990839. The reversal of 36990829 is 92809963.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33292900 + 3697929 = 5770^2 + 1923^2 .

It is a cyclic number.

It is not a de Polignac number, because 36990829 - 2⁵ = 36990797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36990839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18495414 + 18495415.

It is an arithmetic number, because the mean of its divisors is an integer number (18495415).

Almost surely, 2^36990829 is an apocalyptic number.

It is an amenable number.

36990829 is a deficient number, since it is larger than the sum of its proper divisors (1).

36990829 is an equidigital number, since it uses as much as digits as its factorization.

36990829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 36990829 is about 6082.0086320228. The cubic root of 36990829 is about 333.1946515323.

The spelling of 36990829 in words is "thirty-six million, nine hundred ninety thousand, eight hundred twenty-nine".