5444436146 has 4 divisors (see below), whose sum is σ = 8166654222. Its totient is φ = 2722218072.

The previous prime is 5444436113. The next prime is 5444436181. The reversal of 5444436146 is 6416344445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5437440121 + 6996025 = 73739^2 + 2645^2 .

It is a super-3 number, since 3×5444436146³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1361109035 + ... + 1361109038.

Almost surely, 2^5444436146 is an apocalyptic number.

5444436146 is a deficient number, since it is larger than the sum of its proper divisors (2722218076).

5444436146 is a wasteful number, since it uses less digits than its factorization.

5444436146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722218075.

The product of its digits is 552960, while the sum is 41.

The square root of 5444436146 is about 73786.4225044147. The cubic root of 5444436146 is about 1759.2098021689.

The spelling of 5444436146 in words is "five billion, four hundred forty-four million, four hundred thirty-six thousand, one hundred forty-six".