36631241 has 4 divisors (see below), whose sum is σ = 36873984. Its totient is φ = 36388500.

The previous prime is 36631223. The next prime is 36631247. The reversal of 36631241 is 14213663.

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 not a de Polignac number, because 36631241 - 2¹⁴ = 36614857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36631241.

It is not an unprimeable number, because it can be changed into a prime (36631247) 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, 121145 + ... + 121446.

It is an arithmetic number, because the mean of its divisors is an integer number (9218496).

Almost surely, 2^36631241 is an apocalyptic number.

It is an amenable number.

36631241 is a deficient number, since it is larger than the sum of its proper divisors (242743).

36631241 is a wasteful number, since it uses less digits than its factorization.

36631241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242742.

The product of its digits is 2592, while the sum is 26.

The square root of 36631241 is about 6052.3748231583. The cubic root of 36631241 is about 332.1114718583. Note that the first 3 decimals are identical.

The spelling of 36631241 in words is "thirty-six million, six hundred thirty-one thousand, two hundred forty-one".