3999334 has 4 divisors (see below), whose sum is σ = 5999004. Its totient is φ = 1999666.

The previous prime is 3999323. The next prime is 3999337. The reversal of 3999334 is 4339993.

3999334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4339993 = 7 ⋅619999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3999337) 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 as a sum of consecutive naturals, namely, 999832 + ... + 999835.

It is an arithmetic number, because the mean of its divisors is an integer number (1499751).

Almost surely, 2^3999334 is an apocalyptic number.

3999334 is a deficient number, since it is larger than the sum of its proper divisors (1999670).

3999334 is a wasteful number, since it uses less digits than its factorization.

3999334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999669.

The product of its digits is 78732, while the sum is 40.

The square root of 3999334 is about 1999.8334930689. The cubic root of 3999334 is about 158.7312946320.

The spelling of 3999334 in words is "three million, nine hundred ninety-nine thousand, three hundred thirty-four".