36839329 has 2 divisors, whose sum is σ = 36839330. Its totient is φ = 36839328.

The previous prime is 36839321. The next prime is 36839333. The reversal of 36839329 is 92393863.

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., 20250000 + 16589329 = 4500^2 + 4073^2 .

It is a cyclic number.

It is not a de Polignac number, because 36839329 - 2³ = 36839321 is a prime.

It is a super-2 number, since 2×36839329² = 2714272322340482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36839321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18419664 + 18419665.

It is an arithmetic number, because the mean of its divisors is an integer number (18419665).

Almost surely, 2^36839329 is an apocalyptic number.

It is an amenable number.

36839329 is a deficient number, since it is larger than the sum of its proper divisors (1).

36839329 is an equidigital number, since it uses as much as digits as its factorization.

36839329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 43.

The square root of 36839329 is about 6069.5410864414. The cubic root of 36839329 is about 332.7391506925.

The spelling of 36839329 in words is "thirty-six million, eight hundred thirty-nine thousand, three hundred twenty-nine".