5445446 has 8 divisors (see below), whose sum is σ = 8449920. Its totient is φ = 2628808.

The previous prime is 5445439. The next prime is 5445449. The reversal of 5445446 is 6445445.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46886 + ... + 47001.

It is an arithmetic number, because the mean of its divisors is an integer number (1056240).

Almost surely, 2^5445446 is an apocalyptic number.

5445446 is a deficient number, since it is larger than the sum of its proper divisors (3004474).

5445446 is a wasteful number, since it uses less digits than its factorization.

5445446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93918.

The product of its digits is 38400, while the sum is 32.

The square root of 5445446 is about 2333.5479425116. The cubic root of 5445446 is about 175.9318563675.

Subtracting 5445446 from its reverse (6445445), we obtain a palindrome (999999).

The spelling of 5445446 in words is "five million, four hundred forty-five thousand, four hundred forty-six".