3893146 has 8 divisors (see below), whose sum is σ = 5897844. Its totient is φ = 1927200.

The previous prime is 3893137. The next prime is 3893159. The reversal of 3893146 is 6413983.

It can be written as a sum of positive squares in 2 ways, for example, as 3381921 + 511225 = 1839^2 + 715^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9435 + ... + 9838.

Almost surely, 2^3893146 is an apocalyptic number.

3893146 is a deficient number, since it is larger than the sum of its proper divisors (2004698).

3893146 is a wasteful number, since it uses less digits than its factorization.

3893146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19376.

The product of its digits is 15552, while the sum is 34.

The square root of 3893146 is about 1973.1056738046. The cubic root of 3893146 is about 157.3138272204.

The spelling of 3893146 in words is "three million, eight hundred ninety-three thousand, one hundred forty-six".