4642429 has 8 divisors (see below), whose sum is σ = 5160672. Its totient is φ = 4140240.

The previous prime is 4642423. The next prime is 4642457. The reversal of 4642429 is 9242464.

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

It is a cyclic number.

It is not a de Polignac number, because 4642429 - 2⁵ = 4642397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4642429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642423) 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, 3399 + ... + 4564.

It is an arithmetic number, because the mean of its divisors is an integer number (645084).

Almost surely, 2^4642429 is an apocalyptic number.

It is an amenable number.

4642429 is a deficient number, since it is larger than the sum of its proper divisors (518243).

4642429 is a wasteful number, since it uses less digits than its factorization.

4642429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027.

The product of its digits is 13824, while the sum is 31.

The square root of 4642429 is about 2154.6296665553. The cubic root of 4642429 is about 166.8201177843.

The spelling of 4642429 in words is "four million, six hundred forty-two thousand, four hundred twenty-nine".