36902989 has 8 divisors (see below), whose sum is σ = 38172672. Its totient is φ = 35638320.

The previous prime is 36902981. The next prime is 36903029. The reversal of 36902989 is 98920963.

It is a happy number.

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 36902989 - 2³ = 36902981 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 (36902981) 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, 19332 + ... + 21154.

It is an arithmetic number, because the mean of its divisors is an integer number (4771584).

Almost surely, 2^36902989 is an apocalyptic number.

It is an amenable number.

36902989 is a deficient number, since it is larger than the sum of its proper divisors (1269683).

36902989 is a wasteful number, since it uses less digits than its factorization.

36902989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 36902989 is about 6074.7830413933. The cubic root of 36902989 is about 332.9307030847.

The spelling of 36902989 in words is "thirty-six million, nine hundred two thousand, nine hundred eighty-nine".