36499439 has 2 divisors, whose sum is σ = 36499440. Its totient is φ = 36499438.

The previous prime is 36499433. The next prime is 36499447. The reversal of 36499439 is 93499463.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36499439 - 2¹² = 36495343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36499393 and 36499402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36499433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18249719 + 18249720.

It is an arithmetic number, because the mean of its divisors is an integer number (18249720).

Almost surely, 2^36499439 is an apocalyptic number.

36499439 is a deficient number, since it is larger than the sum of its proper divisors (1).

36499439 is an equidigital number, since it uses as much as digits as its factorization.

36499439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 47.

The square root of 36499439 is about 6041.4765579285. The cubic root of 36499439 is about 331.7126723665.

The spelling of 36499439 in words is "thirty-six million, four hundred ninety-nine thousand, four hundred thirty-nine".