36377989 has 8 divisors (see below), whose sum is σ = 38348640. Its totient is φ = 34412976.

The previous prime is 36377983. The next prime is 36378031. The reversal of 36377989 is 98977363.

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

It is a cyclic number.

It is not a de Polignac number, because 36377989 - 2²¹ = 34280837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36377983) 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 7 ways as a sum of consecutive naturals, for example, 21747 + ... + 23359.

It is an arithmetic number, because the mean of its divisors is an integer number (4793580).

Almost surely, 2^36377989 is an apocalyptic number.

It is an amenable number.

36377989 is a deficient number, since it is larger than the sum of its proper divisors (1970651).

36377989 is a wasteful number, since it uses less digits than its factorization.

36377989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819.

The product of its digits is 1714608, while the sum is 52.

The square root of 36377989 is about 6031.4168318895. The cubic root of 36377989 is about 331.3443445994.

The spelling of 36377989 in words is "thirty-six million, three hundred seventy-seven thousand, nine hundred eighty-nine".