36444858 has 16 divisors (see below), whose sum is σ = 72959616. Its totient is φ = 12136640.

The previous prime is 36444853. The next prime is 36444917. The reversal of 36444858 is 85844463.

It is not an unprimeable number, because it can be changed into a prime (36444853) 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, 5935 + ... + 10397.

It is an arithmetic number, because the mean of its divisors is an integer number (4559976).

Almost surely, 2^36444858 is an apocalyptic number.

36444858 is an abundant number, since it is smaller than the sum of its proper divisors (36514758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36444858 is a wasteful number, since it uses less digits than its factorization.

36444858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829.

The product of its digits is 368640, while the sum is 42.

The square root of 36444858 is about 6036.9576775061. The cubic root of 36444858 is about 331.5472429593.

The spelling of 36444858 in words is "thirty-six million, four hundred forty-four thousand, eight hundred fifty-eight".