36143954 has 64 divisors (see below), whose sum is σ = 71442432. Its totient is φ = 13305600.

The previous prime is 36143953. The next prime is 36143957. The reversal of 36143954 is 45934163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36143953) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 319802 + ... + 319914.

It is an arithmetic number, because the mean of its divisors is an integer number (1116288).

Almost surely, 2^36143954 is an apocalyptic number.

36143954 is a deficient number, since it is larger than the sum of its proper divisors (35298478).

36143954 is a wasteful number, since it uses less digits than its factorization.

36143954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231.

The product of its digits is 38880, while the sum is 35.

The square root of 36143954 is about 6011.9841982494. The cubic root of 36143954 is about 330.6322558838.

The spelling of 36143954 in words is "thirty-six million, one hundred forty-three thousand, nine hundred fifty-four".