36990799 has 2 divisors, whose sum is σ = 36990800. Its totient is φ = 36990798.
The previous prime is 36990797. The next prime is 36990829. The reversal of 36990799 is 99709963.
It is a weak prime.
It is an emirp because it is prime and its reverse (99709963) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 36990799 - 21 = 36990797 is a prime.
Together with 36990797, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (36990797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18495399 + 18495400.
It is an arithmetic number, because the mean of its divisors is an integer number (18495400).
Almost surely, 236990799 is an apocalyptic number.
36990799 is a deficient number, since it is larger than the sum of its proper divisors (1).
36990799 is an equidigital number, since it uses as much as digits as its factorization.
36990799 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 826686, while the sum is 52.
The square root of 36990799 is about 6082.0061657318. The cubic root of 36990799 is about 333.1945614573.
The spelling of 36990799 in words is "thirty-six million, nine hundred ninety thousand, seven hundred ninety-nine".
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