36218490 has 64 divisors (see below), whose sum is σ = 108380160. Its totient is φ = 7525440.

The previous prime is 36218489. The next prime is 36218521. The reversal of 36218490 is 9481263.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5530 + ... + 10149.

It is an arithmetic number, because the mean of its divisors is an integer number (1693440).

Almost surely, 2^36218490 is an apocalyptic number.

36218490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36218490 is an abundant number, since it is smaller than the sum of its proper divisors (72161670).

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

36218490 is a wasteful number, since it uses less digits than its factorization.

36218490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15707.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 36218490 is about 6018.1799574290. The cubic root of 36218490 is about 330.8593762567.

The spelling of 36218490 in words is "thirty-six million, two hundred eighteen thousand, four hundred ninety".