4734638 has 8 divisors (see below), whose sum is σ = 7118688. Its totient is φ = 2361744.

The previous prime is 4734623. The next prime is 4734647. The reversal of 4734638 is 8364374.

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

It is a junction number, because it is equal to n+sod(n) for n = 4734598 and 4734607.

It is a congruent 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, 1631 + ... + 3482.

It is an arithmetic number, because the mean of its divisors is an integer number (889836).

Almost surely, 2^4734638 is an apocalyptic number.

4734638 is a deficient number, since it is larger than the sum of its proper divisors (2384050).

4734638 is a wasteful number, since it uses less digits than its factorization.

4734638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578.

The product of its digits is 48384, while the sum is 35.

The square root of 4734638 is about 2175.9223331728. The cubic root of 4734638 is about 167.9173582579.

The spelling of 4734638 in words is "four million, seven hundred thirty-four thousand, six hundred thirty-eight".