3969834 has 16 divisors (see below), whose sum is σ = 8661600. Its totient is φ = 1202960.

The previous prime is 3969827. The next prime is 3969853. The reversal of 3969834 is 4389693.

3969834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 30009 + ... + 30140.

It is an arithmetic number, because the mean of its divisors is an integer number (541350).

Almost surely, 2^3969834 is an apocalyptic number.

3969834 is an abundant number, since it is smaller than the sum of its proper divisors (4691766).

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

3969834 is a wasteful number, since it uses less digits than its factorization.

3969834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60165.

The product of its digits is 139968, while the sum is 42.

The square root of 3969834 is about 1992.4442275758. Note that the first 3 decimals coincide. The cubic root of 3969834 is about 158.3400516694.

The spelling of 3969834 in words is "three million, nine hundred sixty-nine thousand, eight hundred thirty-four".