4348638 has 24 divisors (see below), whose sum is σ = 10768368. Its totient is φ = 1242432.

The previous prime is 4348621. The next prime is 4348667. The reversal of 4348638 is 8368434.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17131 + ... + 17382.

It is an arithmetic number, because the mean of its divisors is an integer number (448682).

Almost surely, 2^4348638 is an apocalyptic number.

4348638 is an abundant number, since it is smaller than the sum of its proper divisors (6419730).

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

4348638 is a wasteful number, since it uses less digits than its factorization.

4348638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34528 (or 34525 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 4348638 is about 2085.3388213909. The cubic root of 4348638 is about 163.2241511980.

The spelling of 4348638 in words is "four million, three hundred forty-eight thousand, six hundred thirty-eight".