36438249 has 8 divisors (see below), whose sum is σ = 48698272. Its totient is φ = 24235200.

The previous prime is 36438247. The next prime is 36438253. The reversal of 36438249 is 94283463.

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

It is not a de Polignac number, because 36438249 - 2¹ = 36438247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36438247) 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, 12727 + ... + 15324.

It is an arithmetic number, because the mean of its divisors is an integer number (6087284).

Almost surely, 2^36438249 is an apocalyptic number.

It is an amenable number.

36438249 is a deficient number, since it is larger than the sum of its proper divisors (12260023).

36438249 is a wasteful number, since it uses less digits than its factorization.

36438249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28487.

The product of its digits is 124416, while the sum is 39.

The square root of 36438249 is about 6036.4102743270. The cubic root of 36438249 is about 331.5272005508.

The spelling of 36438249 in words is "thirty-six million, four hundred thirty-eight thousand, two hundred forty-nine".