3794643 has 12 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 2519376.

The previous prime is 3794599. The next prime is 3794647. The reversal of 3794643 is 3464973.

3794643 is a `hidden beast` number, since 3 + 7 + 9 + 4 + 643 = 666.

It is not a de Polignac number, because 3794643 - 2¹⁰ = 3793619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3794598 and 3794607.

It is not an unprimeable number, because it can be changed into a prime (3794647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1918 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^3794643 is an apocalyptic number.

3794643 is a deficient number, since it is larger than the sum of its proper divisors (1709037).

3794643 is a wasteful number, since it uses less digits than its factorization.

3794643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1735 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3794643 is about 1947.9843428529. The cubic root of 3794643 is about 155.9757112086.

The spelling of 3794643 in words is "three million, seven hundred ninety-four thousand, six hundred forty-three".