3898006 has 16 divisors (see below), whose sum is σ = 6913440. Its totient is φ = 1612800.

The previous prime is 3898003. The next prime is 3898007. The reversal of 3898006 is 6008983.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898001) 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, 4395 + ... + 5206.

It is an arithmetic number, because the mean of its divisors is an integer number (432090).

Almost surely, 2^3898006 is an apocalyptic number.

3898006 is a deficient number, since it is larger than the sum of its proper divisors (3015434).

3898006 is a wasteful number, since it uses less digits than its factorization.

3898006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9639.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 3898006 is about 1974.3368506919. The cubic root of 3898006 is about 157.3792607868.

The spelling of 3898006 in words is "three million, eight hundred ninety-eight thousand, six".