3897606 has 16 divisors (see below), whose sum is σ = 7977024. Its totient is φ = 1268904.

The previous prime is 3897587. The next prime is 3897611. The reversal of 3897606 is 6067983.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7296 + ... + 7811.

It is an arithmetic number, because the mean of its divisors is an integer number (498564).

Almost surely, 2^3897606 is an apocalyptic number.

3897606 is an abundant number, since it is smaller than the sum of its proper divisors (4079418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3897606 is a wasteful number, since it uses less digits than its factorization.

3897606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15155.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3897606 is about 1974.2355482566. The cubic root of 3897606 is about 157.3738773627.

The spelling of 3897606 in words is "three million, eight hundred ninety-seven thousand, six hundred six".