36863018 has 8 divisors (see below), whose sum is σ = 56643300. Its totient is φ = 17981920.

The previous prime is 36863017. The next prime is 36863027. The reversal of 36863018 is 81036863.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35724529 + 1138489 = 5977^2 + 1067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (36863017) 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, 224693 + ... + 224856.

Almost surely, 2^36863018 is an apocalyptic number.

36863018 is a deficient number, since it is larger than the sum of its proper divisors (19780282).

36863018 is a wasteful number, since it uses less digits than its factorization.

36863018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449592.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 36863018 is about 6071.4922383216. The cubic root of 36863018 is about 332.8104564504.

The spelling of 36863018 in words is "thirty-six million, eight hundred sixty-three thousand, eighteen".