4422429 has 36 divisors (see below), whose sum is σ = 7303296. Its totient is φ = 2574000.

The previous prime is 4422427. The next prime is 4422443. The reversal of 4422429 is 9242244.

It is not a de Polignac number, because 4422429 - 2¹ = 4422427 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422427) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 33694 + ... + 33824.

Almost surely, 2^4422429 is an apocalyptic number.

It is an amenable number.

4422429 is a deficient number, since it is larger than the sum of its proper divisors (2880867).

4422429 is a wasteful number, since it uses less digits than its factorization.

4422429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 176 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4422429 is about 2102.9572035588. The cubic root of 4422429 is about 164.1422150303.

It can be divided in two parts, 44224 and 29, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 4422429 in words is "four million, four hundred twenty-two thousand, four hundred twenty-nine".