36149639 has 2 divisors, whose sum is σ = 36149640. Its totient is φ = 36149638.

The previous prime is 36149593. The next prime is 36149677. The reversal of 36149639 is 93694163.

36149639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36149639 - 2⁸ = 36149383 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 36149596 and 36149605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36149699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18074819 + 18074820.

It is an arithmetic number, because the mean of its divisors is an integer number (18074820).

Almost surely, 2^36149639 is an apocalyptic number.

36149639 is a deficient number, since it is larger than the sum of its proper divisors (1).

36149639 is an equidigital number, since it uses as much as digits as its factorization.

36149639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 41.

The square root of 36149639 is about 6012.4569852931. The cubic root of 36149639 is about 330.6495897725.

The spelling of 36149639 in words is "thirty-six million, one hundred forty-nine thousand, six hundred thirty-nine".