36398545 has 8 divisors (see below), whose sum is σ = 44502696. Its totient is φ = 28569216.

The previous prime is 36398533. The next prime is 36398569. The reversal of 36398545 is 54589363.

36398545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2862864 + 33535681 = 1692^2 + 5791^2 .

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 36398545 - 2¹⁹ = 35874257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68412 + ... + 68941.

It is an arithmetic number, because the mean of its divisors is an integer number (5562837).

Almost surely, 2^36398545 is an apocalyptic number.

It is an amenable number.

36398545 is a deficient number, since it is larger than the sum of its proper divisors (8104151).

36398545 is a wasteful number, since it uses less digits than its factorization.

36398545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137411.

The product of its digits is 388800, while the sum is 43.

The square root of 36398545 is about 6033.1206684435. The cubic root of 36398545 is about 331.4067434293.

The spelling of 36398545 in words is "thirty-six million, three hundred ninety-eight thousand, five hundred forty-five".