4564429 has 4 divisors (see below), whose sum is σ = 4597884. Its totient is φ = 4530976.

The previous prime is 4564423. The next prime is 4564457. The reversal of 4564429 is 9244654.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2036329 + 2528100 = 1427^2 + 1590^2 .

It is a cyclic number.

It is not a de Polignac number, because 4564429 - 2³ = 4564421 is a prime.

It is a Duffinian number.

4564429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4564394 and 4564403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564421) 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, 16522 + ... + 16795.

It is an arithmetic number, because the mean of its divisors is an integer number (1149471).

Almost surely, 2^4564429 is an apocalyptic number.

It is an amenable number.

4564429 is a deficient number, since it is larger than the sum of its proper divisors (33455).

4564429 is a wasteful number, since it uses less digits than its factorization.

4564429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33454.

The product of its digits is 34560, while the sum is 34.

The square root of 4564429 is about 2136.4524333577. The cubic root of 4564429 is about 165.8805571314.

The spelling of 4564429 in words is "four million, five hundred sixty-four thousand, four hundred twenty-nine".