3926794 has 4 divisors (see below), whose sum is σ = 5890194. Its totient is φ = 1963396.

The previous prime is 3926789. The next prime is 3926827. The reversal of 3926794 is 4976293.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3560769 + 366025 = 1887^2 + 605^2 .

It is a super-2 number, since 2×3926794² = 30839422236872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981697 + ... + 981700.

Almost surely, 2^3926794 is an apocalyptic number.

3926794 is a deficient number, since it is larger than the sum of its proper divisors (1963400).

3926794 is a wasteful number, since it uses less digits than its factorization.

3926794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963399.

The product of its digits is 81648, while the sum is 40.

The square root of 3926794 is about 1981.6139886466. The cubic root of 3926794 is about 157.7657426881.

The spelling of 3926794 in words is "three million, nine hundred twenty-six thousand, seven hundred ninety-four".