36398214 has 24 divisors (see below), whose sum is σ = 80983560. Its totient is φ = 12117960.

The previous prime is 36398203. The next prime is 36398233. The reversal of 36398214 is 41289363.

36398214 is a `hidden beast` number, since 3 + 639 + 8 + 2 + 14 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43924 + ... + 44744.

It is an arithmetic number, because the mean of its divisors is an integer number (3374315).

Almost surely, 2^36398214 is an apocalyptic number.

36398214 is an abundant number, since it is smaller than the sum of its proper divisors (44585346).

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

36398214 is an frugal number, since it uses more digits than its factorization.

36398214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 826 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 36398214 is about 6033.0932364750. The cubic root of 36398214 is about 331.4057388473.

Multiplying 36398214 by its product of digits (31104), we get a square (1132130048256 = 1064016²).

The spelling of 36398214 in words is "thirty-six million, three hundred ninety-eight thousand, two hundred fourteen".