4446924489 has 48 divisors (see below), whose sum is σ = 7996890240. Its totient is φ = 2430600480.

The previous prime is 4446924479. The next prime is 4446924491. The reversal of 4446924489 is 9844296444.

It is not a de Polignac number, because 4446924489 - 2⁴ = 4446924473 is a prime.

It is a super-2 number, since 2×4446924489² = 39550274821735822242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4446924479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42642 + ... + 103499.

It is an arithmetic number, because the mean of its divisors is an integer number (166601880).

Almost surely, 2^4446924489 is an apocalyptic number.

4446924489 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4446924489 is a deficient number, since it is larger than the sum of its proper divisors (3549965751).

4446924489 is a wasteful number, since it uses less digits than its factorization.

4446924489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146187 (or 146174 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The square root of 4446924489 is about 66685.2644067638. The cubic root of 4446924489 is about 1644.4471418132.

The spelling of 4446924489 in words is "four billion, four hundred forty-six million, nine hundred twenty-four thousand, four hundred eighty-nine".