3973794 has 16 divisors (see below), whose sum is σ = 8670240. Its totient is φ = 1204160.

The previous prime is 3973787. The next prime is 3973807. The reversal of 3973794 is 4973793.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30039 + ... + 30170.

It is an arithmetic number, because the mean of its divisors is an integer number (541890).

Almost surely, 2^3973794 is an apocalyptic number.

3973794 is an abundant number, since it is smaller than the sum of its proper divisors (4696446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3973794 is a wasteful number, since it uses less digits than its factorization.

3973794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60225.

The product of its digits is 142884, while the sum is 42.

The square root of 3973794 is about 1993.4377341668. The cubic root of 3973794 is about 158.3926834443.

Subtracting 3973794 from its reverse (4973793), we obtain a palindrome (999999).

The spelling of 3973794 in words is "three million, nine hundred seventy-three thousand, seven hundred ninety-four".