36285909 has 8 divisors (see below), whose sum is σ = 52779552. Its totient is φ = 21991440.

The previous prime is 36285889. The next prime is 36285961. The reversal of 36285909 is 90958263.

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

It is not a de Polignac number, because 36285909 - 2⁸ = 36285653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36281909) 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, 549754 + ... + 549819.

It is an arithmetic number, because the mean of its divisors is an integer number (6597444).

Almost surely, 2^36285909 is an apocalyptic number.

It is an amenable number.

36285909 is a deficient number, since it is larger than the sum of its proper divisors (16493643).

36285909 is a wasteful number, since it uses less digits than its factorization.

36285909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099587.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 36285909 is about 6023.7786313908. The cubic root of 36285909 is about 331.0645420153.

The spelling of 36285909 in words is "thirty-six million, two hundred eighty-five thousand, nine hundred nine".