3920134 has 4 divisors (see below), whose sum is σ = 5880204. Its totient is φ = 1960066.

The previous prime is 3920131. The next prime is 3920141. The reversal of 3920134 is 4310293.

3920134 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920131) 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, 980032 + ... + 980035.

It is an arithmetic number, because the mean of its divisors is an integer number (1470051).

Almost surely, 2^3920134 is an apocalyptic number.

3920134 is a deficient number, since it is larger than the sum of its proper divisors (1960070).

3920134 is a wasteful number, since it uses less digits than its factorization.

3920134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960069.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3920134 is about 1979.9328271434. The cubic root of 3920134 is about 157.6764998752.

The spelling of 3920134 in words is "three million, nine hundred twenty thousand, one hundred thirty-four".