3894413 has 8 divisors (see below), whose sum is σ = 3996000. Its totient is φ = 3794128.

The previous prime is 3894409. The next prime is 3894419. The reversal of 3894413 is 3144983.

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

It is a cyclic number.

It is not a de Polignac number, because 3894413 - 2² = 3894409 is a prime.

It is a super-2 number, since 2×3894413² = 30332905229138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3894413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894419) 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 7 ways as a sum of consecutive naturals, for example, 8570 + ... + 9012.

It is an arithmetic number, because the mean of its divisors is an integer number (499500).

Almost surely, 2^3894413 is an apocalyptic number.

It is an amenable number.

3894413 is a deficient number, since it is larger than the sum of its proper divisors (101587).

3894413 is a wasteful number, since it uses less digits than its factorization.

3894413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651.

The product of its digits is 10368, while the sum is 32.

The square root of 3894413 is about 1973.4267151328. The cubic root of 3894413 is about 157.3308909696.

The spelling of 3894413 in words is "three million, eight hundred ninety-four thousand, four hundred thirteen".