4697838 has 40 divisors (see below), whose sum is σ = 10768032. Its totient is φ = 1530144.

The previous prime is 4697827. The next prime is 4697843. The reversal of 4697838 is 8387964.

It is a happy number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4697793 and 4697802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7306 + ... + 7922.

Almost surely, 2^4697838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4697838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5384016).

4697838 is an abundant number, since it is smaller than the sum of its proper divisors (6070194).

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

4697838 is a wasteful number, since it uses less digits than its factorization.

4697838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 669 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4697838 is about 2167.4496533945. The cubic root of 4697838 is about 167.4811800345.

The spelling of 4697838 in words is "four million, six hundred ninety-seven thousand, eight hundred thirty-eight".