4419045 has 24 divisors (see below), whose sum is σ = 7708896. Its totient is φ = 2341728.

The previous prime is 4419017. The next prime is 4419071. The reversal of 4419045 is 5409144.

It is not a de Polignac number, because 4419045 - 2⁷ = 4418917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12562 + ... + 12908.

It is an arithmetic number, because the mean of its divisors is an integer number (321204).

Almost surely, 2^4419045 is an apocalyptic number.

4419045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4419045 is a deficient number, since it is larger than the sum of its proper divisors (3289851).

4419045 is a wasteful number, since it uses less digits than its factorization.

4419045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4419045 is about 2102.1524683048. The cubic root of 4419045 is about 164.1003376674.

Subtracting 4419045 from its reverse (5409144), we obtain a palindrome (990099).

The spelling of 4419045 in words is "four million, four hundred nineteen thousand, forty-five".