36822018 has 48 divisors (see below), whose sum is σ = 78525216. Its totient is φ = 11497920.

The previous prime is 36822001. The next prime is 36822043. The reversal of 36822018 is 81022863.

It is a super-2 number, since 2×36822018² = 2711722019184648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 624073 + ... + 624131.

It is an arithmetic number, because the mean of its divisors is an integer number (1635942).

Almost surely, 2^36822018 is an apocalyptic number.

36822018 is an abundant number, since it is smaller than the sum of its proper divisors (41703198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36822018 is a wasteful number, since it uses less digits than its factorization.

36822018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 36822018 is about 6068.1148637777. The cubic root of 36822018 is about 332.6870238844.

The spelling of 36822018 in words is "thirty-six million, eight hundred twenty-two thousand, eighteen".