36746491 has 2 divisors, whose sum is σ = 36746492. Its totient is φ = 36746490.

The previous prime is 36746483. The next prime is 36746497. The reversal of 36746491 is 19464763.

It is a strong prime.

It is an emirp because it is prime and its reverse (19464763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36746491 - 2³ = 36746483 is a prime.

It is not a weakly prime, because it can be changed into another prime (36746497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18373245 + 18373246.

It is an arithmetic number, because the mean of its divisors is an integer number (18373246).

Almost surely, 2^36746491 is an apocalyptic number.

36746491 is a deficient number, since it is larger than the sum of its proper divisors (1).

36746491 is an equidigital number, since it uses as much as digits as its factorization.

36746491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 36746491 is about 6061.8884021400. Note that the first 3 decimals coincide. The cubic root of 36746491 is about 332.4594059775.

The spelling of 36746491 in words is "thirty-six million, seven hundred forty-six thousand, four hundred ninety-one".