36744949 has 2 divisors, whose sum is σ = 36744950. Its totient is φ = 36744948.

The previous prime is 36744937. The next prime is 36744971. The reversal of 36744949 is 94944763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35164900 + 1580049 = 5930^2 + 1257^2 .

It is a cyclic number.

It is not a de Polignac number, because 36744949 - 2¹⁹ = 36220661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36744899 and 36744908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36744989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18372474 + 18372475.

It is an arithmetic number, because the mean of its divisors is an integer number (18372475).

Almost surely, 2^36744949 is an apocalyptic number.

It is an amenable number.

36744949 is a deficient number, since it is larger than the sum of its proper divisors (1).

36744949 is an equidigital number, since it uses as much as digits as its factorization.

36744949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 46.

The square root of 36744949 is about 6061.7612127170. The cubic root of 36744949 is about 332.4547555600.

The spelling of 36744949 in words is "thirty-six million, seven hundred forty-four thousand, nine hundred forty-nine".