3538230 has 32 divisors (see below), whose sum is σ = 8640000. Its totient is φ = 927072.

The previous prime is 3538219. The next prime is 3538231. The reversal of 3538230 is 328353.

It is a self number, because there is not a number n which added to its sum of digits gives 3538230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

Almost surely, 2^3538230 is an apocalyptic number.

3538230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3538230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4320000).

3538230 is an abundant number, since it is smaller than the sum of its proper divisors (5101770).

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

3538230 is a wasteful number, since it uses less digits than its factorization.

3538230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3538230 is about 1881.0183412184. The cubic root of 3538230 is about 152.3802517794.

The spelling of 3538230 in words is "three million, five hundred thirty-eight thousand, two hundred thirty".