4398534 has 36 divisors (see below), whose sum is σ = 11088324. Its totient is φ = 1256472.

The previous prime is 4398503. The next prime is 4398553. The reversal of 4398534 is 4358934.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1612 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (308009).

Almost surely, 2^4398534 is an apocalyptic number.

4398534 is an abundant number, since it is smaller than the sum of its proper divisors (6689790).

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

4398534 is a wasteful number, since it uses less digits than its factorization.

4398534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009 (or 4999 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4398534 is about 2097.2682231894. The cubic root of 4398534 is about 163.8460532352.

The spelling of 4398534 in words is "four million, three hundred ninety-eight thousand, five hundred thirty-four".