3998548 has 12 divisors (see below), whose sum is σ = 7116480. Its totient is φ = 1965272.

The previous prime is 3998539. The next prime is 3998551. The reversal of 3998548 is 8458993.

3998548 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3998548² = 31976772216608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3998498 and 3998507.

It is a congruent 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, 8236 + ... + 8707.

It is an arithmetic number, because the mean of its divisors is an integer number (593040).

Almost surely, 2^3998548 is an apocalyptic number.

It is an amenable number.

3998548 is a deficient number, since it is larger than the sum of its proper divisors (3117932).

3998548 is a wasteful number, since it uses less digits than its factorization.

3998548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17006 (or 17004 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 3998548 is about 1999.6369670518. The cubic root of 3998548 is about 158.7208953195.

The spelling of 3998548 in words is "three million, nine hundred ninety-eight thousand, five hundred forty-eight".