3894794 has 4 divisors (see below), whose sum is σ = 5842194. Its totient is φ = 1947396.

The previous prime is 3894763. The next prime is 3894833. The reversal of 3894794 is 4974983.

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., 3659569 + 235225 = 1913^2 + 485^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973697 + ... + 973700.

Almost surely, 2^3894794 is an apocalyptic number.

3894794 is a deficient number, since it is larger than the sum of its proper divisors (1947400).

3894794 is a wasteful number, since it uses less digits than its factorization.

3894794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947399.

The product of its digits is 217728, while the sum is 44.

The square root of 3894794 is about 1973.5232453660. The cubic root of 3894794 is about 157.3360214916.

The spelling of 3894794 in words is "three million, eight hundred ninety-four thousand, seven hundred ninety-four".