3894941 has 8 divisors (see below), whose sum is σ = 3979584. Its totient is φ = 3811360.

The previous prime is 3894923. The next prime is 3894949. The reversal of 3894941 is 1494983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3894941 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3894895 and 3894904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13721 + ... + 14001.

It is an arithmetic number, because the mean of its divisors is an integer number (497448).

Almost surely, 2^3894941 is an apocalyptic number.

It is an amenable number.

3894941 is a deficient number, since it is larger than the sum of its proper divisors (84643).

3894941 is a wasteful number, since it uses less digits than its factorization.

3894941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its digits is 31104, while the sum is 38.

The square root of 3894941 is about 1973.5604880520. The cubic root of 3894941 is about 157.3380008949.

The spelling of 3894941 in words is "three million, eight hundred ninety-four thousand, nine hundred forty-one".