2033538 has 48 divisors (see below), whose sum is σ = 4682496. Its totient is φ = 584640.

The previous prime is 2033533. The next prime is 2033543. The reversal of 2033538 is 8353302.

It is an interprime number because it is at equal distance from previous prime (2033533) and next prime (2033543).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65583 + ... + 65613.

It is an arithmetic number, because the mean of its divisors is an integer number (97552).

2^2033538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2033538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2341248).

2033538 is an abundant number, since it is smaller than the sum of its proper divisors (2648958).

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

2033538 is a wasteful number, since it uses less digits than its factorization.

2033538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 78 counting only the distinct ones).

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

The square root of 2033538 is about 1426.0217389647. The cubic root of 2033538 is about 126.6924585829.

It can be divided in two parts, 203 and 3538, that added together give a triangular number (3741 = T₈₆).

The spelling of 2033538 in words is "two million, thirty-three thousand, five hundred thirty-eight".