36837049 has 4 divisors (see below), whose sum is σ = 37620864. Its totient is φ = 36053236.

The previous prime is 36837043. The next prime is 36837077. The reversal of 36837049 is 94073863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36837049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36837043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391837 + ... + 391930.

It is an arithmetic number, because the mean of its divisors is an integer number (9405216).

Almost surely, 2^36837049 is an apocalyptic number.

It is an amenable number.

36837049 is a deficient number, since it is larger than the sum of its proper divisors (783815).

36837049 is an equidigital number, since it uses as much as digits as its factorization.

36837049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783814.

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

The square root of 36837049 is about 6069.3532604389. The cubic root of 36837049 is about 332.7322861003.

The spelling of 36837049 in words is "thirty-six million, eight hundred thirty-seven thousand, forty-nine".