4429019 has 4 divisors (see below), whose sum is σ = 5061744. Its totient is φ = 3796296.

The previous prime is 4428971. The next prime is 4429031. The reversal of 4429019 is 9109244.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4429019 - 2¹² = 4424923 is a prime.

It is a super-2 number, since 2×4429019² = 39232418604722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4428982 and 4429000.

It is not an unprimeable number, because it can be changed into a prime (4429039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316352 + ... + 316365.

It is an arithmetic number, because the mean of its divisors is an integer number (1265436).

Almost surely, 2^4429019 is an apocalyptic number.

4429019 is a deficient number, since it is larger than the sum of its proper divisors (632725).

4429019 is an equidigital number, since it uses as much as digits as its factorization.

4429019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632724.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4429019 is about 2104.5234614991. The cubic root of 4429019 is about 164.2237057188.

The spelling of 4429019 in words is "four million, four hundred twenty-nine thousand, nineteen".