3794881 has 4 divisors (see below), whose sum is σ = 3820500. Its totient is φ = 3769264.

The previous prime is 3794867. The next prime is 3794891. The reversal of 3794881 is 1884973.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1648656 + 2146225 = 1284^2 + 1465^2 .

It is a cyclic number.

It is not a de Polignac number, because 3794881 - 2⁷ = 3794753 is a prime.

It is a super-2 number, since 2×3794881² = 28802243608322, 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 Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3794891) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 12586 + ... + 12883.

It is an arithmetic number, because the mean of its divisors is an integer number (955125).

Almost surely, 2^3794881 is an apocalyptic number.

It is an amenable number.

3794881 is a deficient number, since it is larger than the sum of its proper divisors (25619).

3794881 is a wasteful number, since it uses less digits than its factorization.

3794881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25618.

The product of its digits is 48384, while the sum is 40.

The square root of 3794881 is about 1948.0454306817. The cubic root of 3794881 is about 155.9789720725.

The spelling of 3794881 in words is "three million, seven hundred ninety-four thousand, eight hundred eighty-one".