4494429 has 12 divisors (see below), whose sum is σ = 6510816. Its totient is φ = 2987592.

The previous prime is 4494401. The next prime is 4494463. The reversal of 4494429 is 9244944.

It is a happy number.

It is not a de Polignac number, because 4494429 - 2¹⁷ = 4363357 is a prime.

4494429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4494393 and 4494402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4624 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (542568).

Almost surely, 2^4494429 is an apocalyptic number.

It is an amenable number.

4494429 is a deficient number, since it is larger than the sum of its proper divisors (2016387).

4494429 is a wasteful number, since it uses less digits than its factorization.

4494429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1453 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4494429 is about 2120.0068396116. The cubic root of 4494429 is about 165.0282045449.

The spelling of 4494429 in words is "four million, four hundred ninety-four thousand, four hundred twenty-nine".