4428471546 has 12 divisors (see below), whose sum is σ = 9595021722. Its totient is φ = 1476157176.

The previous prime is 4428471539. The next prime is 4428471581. The reversal of 4428471546 is 6451748244.

4428471546 is a `hidden beast` number, since 44 + 28 + 47 + 1 + 546 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4361149521 + 67322025 = 66039^2 + 8205^2 .

It is a super-2 number, since 2×4428471546² = 39222720467463260232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123013081 + ... + 123013116.

Almost surely, 2^4428471546 is an apocalyptic number.

4428471546 is an abundant number, since it is smaller than the sum of its proper divisors (5166550176).

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

4428471546 is a wasteful number, since it uses less digits than its factorization.

4428471546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246026205 (or 246026202 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 4428471546 is about 66546.7621000451. The cubic root of 4428471546 is about 1642.1693908645.

The spelling of 4428471546 in words is "four billion, four hundred twenty-eight million, four hundred seventy-one thousand, five hundred forty-six".