5445986 has 32 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 2059200.

The previous prime is 5445959. The next prime is 5446003. The reversal of 5445986 is 6895445.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3536 + ... + 4836.

It is an arithmetic number, because the mean of its divisors is an integer number (328104).

Almost surely, 2^5445986 is an apocalyptic number.

5445986 is a deficient number, since it is larger than the sum of its proper divisors (5053342).

5445986 is a wasteful number, since it uses less digits than its factorization.

5445986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its digits is 172800, while the sum is 41.

The square root of 5445986 is about 2333.6636432871. The cubic root of 5445986 is about 175.9376716281.

It can be divided in two parts, 54459 and 86, that added together give a palindrome (54545).

The spelling of 5445986 in words is "five million, four hundred forty-five thousand, nine hundred eighty-six".