3898026 has 24 divisors (see below), whose sum is σ = 9213984. Its totient is φ = 1181160.

The previous prime is 3898019. The next prime is 3898031. The reversal of 3898026 is 6208983.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9646 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (383916).

Almost surely, 2^3898026 is an apocalyptic number.

3898026 is an abundant number, since it is smaller than the sum of its proper divisors (5315958).

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

3898026 is a wasteful number, since it uses less digits than its factorization.

3898026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19706 (or 19703 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3898026 is about 1974.3419156772. The cubic root of 3898026 is about 157.3795299483.

The spelling of 3898026 in words is "three million, eight hundred ninety-eight thousand, twenty-six".