3904834 has 8 divisors (see below), whose sum is σ = 5878800. Its totient is φ = 1945236.

The previous prime is 3904829. The next prime is 3904877. The reversal of 3904834 is 4384093.

3904834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3904796 and 3904805.

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 3 ways as a sum of consecutive naturals, for example, 2884 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (734850).

Almost surely, 2^3904834 is an apocalyptic number.

3904834 is a deficient number, since it is larger than the sum of its proper divisors (1973966).

3904834 is a wasteful number, since it uses less digits than its factorization.

3904834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3904834 is about 1976.0652823224. The cubic root of 3904834 is about 157.4710990894.

The spelling of 3904834 in words is "three million, nine hundred four thousand, eight hundred thirty-four".