36889922 has 4 divisors (see below), whose sum is σ = 55334886. Its totient is φ = 18444960.

The previous prime is 36889921. The next prime is 36889987. The reversal of 36889922 is 22998863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36372961 + 516961 = 6031^2 + 719^2 .

It is not an unprimeable number, because it can be changed into a prime (36889921) 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 as a sum of consecutive naturals, namely, 9222479 + ... + 9222482.

Almost surely, 2^36889922 is an apocalyptic number.

36889922 is a deficient number, since it is larger than the sum of its proper divisors (18444964).

36889922 is a wasteful number, since it uses less digits than its factorization.

36889922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18444963.

The product of its digits is 373248, while the sum is 47.

The square root of 36889922 is about 6073.7074345082. The cubic root of 36889922 is about 332.8914025728.

The spelling of 36889922 in words is "thirty-six million, eight hundred eighty-nine thousand, nine hundred twenty-two".