3934526 has 4 divisors (see below), whose sum is σ = 5901792. Its totient is φ = 1967262.

The previous prime is 3934523. The next prime is 3934537. The reversal of 3934526 is 6254393.

3934526 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: 6254393 = 43 ⋅145451.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3934492 and 3934501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3934523) 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, 983630 + ... + 983633.

It is an arithmetic number, because the mean of its divisors is an integer number (1475448).

Almost surely, 2^3934526 is an apocalyptic number.

3934526 is a deficient number, since it is larger than the sum of its proper divisors (1967266).

3934526 is a wasteful number, since it uses less digits than its factorization.

3934526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967265.

The product of its digits is 19440, while the sum is 32.

The square root of 3934526 is about 1983.5639641816. The cubic root of 3934526 is about 157.8692236243.

The spelling of 3934526 in words is "three million, nine hundred thirty-four thousand, five hundred twenty-six".