3894513 has 16 divisors (see below), whose sum is σ = 6284160. Its totient is φ = 2094336.

The previous prime is 3894511. The next prime is 3894523. The reversal of 3894513 is 3154983.

It is not a de Polignac number, because 3894513 - 2¹ = 3894511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5098 + ... + 5811.

It is an arithmetic number, because the mean of its divisors is an integer number (392760).

Almost surely, 2^3894513 is an apocalyptic number.

It is an amenable number.

3894513 is a deficient number, since it is larger than the sum of its proper divisors (2389647).

3894513 is a wasteful number, since it uses less digits than its factorization.

3894513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936.

The product of its digits is 12960, while the sum is 33.

The square root of 3894513 is about 1973.4520516091. The cubic root of 3894513 is about 157.3322375957.

The spelling of 3894513 in words is "three million, eight hundred ninety-four thousand, five hundred thirteen".