4399934 has 16 divisors (see below), whose sum is σ = 8228736. Its totient is φ = 1714200.

The previous prime is 4399933. The next prime is 4399939.

It is a happy number.

4399934 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4399891 and 4399900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4399931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14132 + ... + 14439.

It is an arithmetic number, because the mean of its divisors is an integer number (514296).

Almost surely, 2^4399934 is an apocalyptic number.

4399934 is a deficient number, since it is larger than the sum of its proper divisors (3828802).

4399934 is a wasteful number, since it uses less digits than its factorization.

4399934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28591.

The product of its digits is 104976, while the sum is 41.

The square root of 4399934 is about 2097.6019641486. The cubic root of 4399934 is about 163.8634347948.

The spelling of 4399934 in words is "four million, three hundred ninety-nine thousand, nine hundred thirty-four".