4642842 has 16 divisors (see below), whose sum is σ = 9606240. Its totient is φ = 1494192.

The previous prime is 4642823. The next prime is 4642843. The reversal of 4642842 is 2482464.

It is not an unprimeable number, because it can be changed into a prime (4642843) 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, 13168 + ... + 13515.

It is an arithmetic number, because the mean of its divisors is an integer number (600390).

Almost surely, 2^4642842 is an apocalyptic number.

4642842 is an abundant number, since it is smaller than the sum of its proper divisors (4963398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4642842 is a wasteful number, since it uses less digits than its factorization.

4642842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26717.

The product of its digits is 12288, while the sum is 30.

The square root of 4642842 is about 2154.7255045597. The cubic root of 4642842 is about 166.8250645241.

The spelling of 4642842 in words is "four million, six hundred forty-two thousand, eight hundred forty-two".