36218846 has 4 divisors (see below), whose sum is σ = 54328272. Its totient is φ = 18109422.

The previous prime is 36218821. The next prime is 36218849. The reversal of 36218846 is 64881263.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64881263 = 97 ⋅668879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36218849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9054710 + ... + 9054713.

It is an arithmetic number, because the mean of its divisors is an integer number (13582068).

Almost surely, 2^36218846 is an apocalyptic number.

36218846 is a deficient number, since it is larger than the sum of its proper divisors (18109426).

36218846 is a wasteful number, since it uses less digits than its factorization.

36218846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18109425.

The product of its digits is 55296, while the sum is 38.

The square root of 36218846 is about 6018.2095344047. The cubic root of 36218846 is about 330.8604602845.

The spelling of 36218846 in words is "thirty-six million, two hundred eighteen thousand, eight hundred forty-six".