36477889 has 8 divisors (see below), whose sum is σ = 42658880. Its totient is φ = 30539376.

The previous prime is 36477887. The next prime is 36477901. The reversal of 36477889 is 98877463.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36477889 - 2¹ = 36477887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36477887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60294 + ... + 60895.

It is an arithmetic number, because the mean of its divisors is an integer number (5332360).

Almost surely, 2^36477889 is an apocalyptic number.

It is an amenable number.

36477889 is a deficient number, since it is larger than the sum of its proper divisors (6180991).

36477889 is a wasteful number, since it uses less digits than its factorization.

36477889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121239.

The product of its digits is 2032128, while the sum is 52.

The square root of 36477889 is about 6039.6927902005. The cubic root of 36477889 is about 331.6473762451.

The spelling of 36477889 in words is "thirty-six million, four hundred seventy-seven thousand, eight hundred eighty-nine".