4419749 has 8 divisors (see below), whose sum is σ = 4691520. Its totient is φ = 4154656.

The previous prime is 4419743. The next prime is 4419773. The reversal of 4419749 is 9479144.

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

It is a cyclic number.

It is not a de Polignac number, because 4419749 - 2¹⁶ = 4354213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4419743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (586440).

Almost surely, 2^4419749 is an apocalyptic number.

It is an amenable number.

4419749 is a deficient number, since it is larger than the sum of its proper divisors (271771).

4419749 is a wasteful number, since it uses less digits than its factorization.

4419749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339.

The product of its digits is 36288, while the sum is 38.

The square root of 4419749 is about 2102.3199090529. The cubic root of 4419749 is about 164.1090515036.

The spelling of 4419749 in words is "four million, four hundred nineteen thousand, seven hundred forty-nine".