4219449 has 8 divisors (see below), whose sum is σ = 6058752. Its totient is φ = 2596560.

The previous prime is 4219447. The next prime is 4219487. The reversal of 4219449 is 9449124.

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

It is not a de Polignac number, because 4219449 - 2¹ = 4219447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4219447) 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, 54057 + ... + 54134.

It is an arithmetic number, because the mean of its divisors is an integer number (757344).

Almost surely, 2^4219449 is an apocalyptic number.

It is an amenable number.

4219449 is a deficient number, since it is larger than the sum of its proper divisors (1839303).

4219449 is a wasteful number, since it uses less digits than its factorization.

4219449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108207.

The product of its digits is 10368, while the sum is 33.

The square root of 4219449 is about 2054.1297427378. The cubic root of 4219449 is about 161.5915254068.

It can be divided in two parts, 421 and 9449, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 4219449 in words is "four million, two hundred nineteen thousand, four hundred forty-nine".