3548238 has 16 divisors (see below), whose sum is σ = 7194576. Its totient is φ = 1166400.

The previous prime is 3548221. The next prime is 3548261. The reversal of 3548238 is 8328453.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3548199 and 3548208.

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, 3613 + ... + 4488.

It is an arithmetic number, because the mean of its divisors is an integer number (449661).

Almost surely, 2^3548238 is an apocalyptic number.

3548238 is an abundant number, since it is smaller than the sum of its proper divisors (3646338).

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

3548238 is a wasteful number, since it uses less digits than its factorization.

3548238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179.

The product of its digits is 23040, while the sum is 33.

The square root of 3548238 is about 1883.6767238568. The cubic root of 3548238 is about 152.5237873850.

The spelling of 3548238 in words is "three million, five hundred forty-eight thousand, two hundred thirty-eight".