4564942 has 8 divisors (see below), whose sum is σ = 7250256. Its totient is φ = 2148192.

The previous prime is 4564939. The next prime is 4564961. The reversal of 4564942 is 2494654.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 134263 = 4564942 / (4 + 5 + 6 + 4 + 9 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 4564898 and 4564907.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 67098 + ... + 67165.

It is an arithmetic number, because the mean of its divisors is an integer number (906282).

Almost surely, 2^4564942 is an apocalyptic number.

4564942 is a deficient number, since it is larger than the sum of its proper divisors (2685314).

4564942 is a wasteful number, since it uses less digits than its factorization.

4564942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134282.

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

The square root of 4564942 is about 2136.5724888241. The cubic root of 4564942 is about 165.8867713835.

The spelling of 4564942 in words is "four million, five hundred sixty-four thousand, nine hundred forty-two".