3897134 has 16 divisors (see below), whose sum is σ = 6082560. Its totient is φ = 1870680.

The previous prime is 3897121. The next prime is 3897139. The reversal of 3897134 is 4317983.

It is a junction number, because it is equal to n+sod(n) for n = 3897094 and 3897103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3897139) 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, 14687 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

Almost surely, 2^3897134 is an apocalyptic number.

3897134 is a deficient number, since it is larger than the sum of its proper divisors (2185426).

3897134 is a wasteful number, since it uses less digits than its factorization.

3897134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its digits is 18144, while the sum is 35.

The square root of 3897134 is about 1974.1160046968. The cubic root of 3897134 is about 157.3675244486.

The spelling of 3897134 in words is "three million, eight hundred ninety-seven thousand, one hundred thirty-four".