36243641 has 16 divisors (see below), whose sum is σ = 42516480. Its totient is φ = 30255120.

The previous prime is 36243637. The next prime is 36243689. The reversal of 36243641 is 14634263.

It is not a de Polignac number, because 36243641 - 2² = 36243637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36243611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52106 + ... + 52796.

It is an arithmetic number, because the mean of its divisors is an integer number (2657280).

Almost surely, 2^36243641 is an apocalyptic number.

It is an amenable number.

36243641 is a deficient number, since it is larger than the sum of its proper divisors (6272839).

36243641 is a wasteful number, since it uses less digits than its factorization.

36243641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its digits is 10368, while the sum is 29.

The square root of 36243641 is about 6020.2691800284. The cubic root of 36243641 is about 330.9359441341.

The spelling of 36243641 in words is "thirty-six million, two hundred forty-three thousand, six hundred forty-one".