36299749 has 2 divisors, whose sum is σ = 36299750. Its totient is φ = 36299748.

The previous prime is 36299737. The next prime is 36299771. The reversal of 36299749 is 94799263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22867524 + 13432225 = 4782^2 + 3665^2 .

It is a cyclic number.

It is not a de Polignac number, because 36299749 - 2¹⁵ = 36266981 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36299779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18149874 + 18149875.

It is an arithmetic number, because the mean of its divisors is an integer number (18149875).

Almost surely, 2^36299749 is an apocalyptic number.

It is an amenable number.

36299749 is a deficient number, since it is larger than the sum of its proper divisors (1).

36299749 is an equidigital number, since it uses as much as digits as its factorization.

36299749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 49.

The square root of 36299749 is about 6024.9273024660. The cubic root of 36299749 is about 331.1066276896.

The spelling of 36299749 in words is "thirty-six million, two hundred ninety-nine thousand, seven hundred forty-nine".