4642338 has 8 divisors (see below), whose sum is σ = 9284688. Its totient is φ = 1547444.

The previous prime is 4642271. The next prime is 4642361. The reversal of 4642338 is 8332464.

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

4642338 is an admirable number.

It is a d-powerful number, because it can be written as 4⁹ + 6² + 4¹¹ + 2¹³ + 3 + 3¹¹ + 8³ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386856 + ... + 386867.

It is an arithmetic number, because the mean of its divisors is an integer number (1160586).

Almost surely, 2^4642338 is an apocalyptic number.

4642338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4642338 is a wasteful number, since it uses less digits than its factorization.

4642338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773728.

The product of its digits is 13824, while the sum is 30.

The square root of 4642338 is about 2154.6085491337. The cubic root of 4642338 is about 166.8190277852.

The spelling of 4642338 in words is "four million, six hundred forty-two thousand, three hundred thirty-eight".