7532838 has 20 divisors (see below), whose sum is σ = 16879500. Its totient is φ = 2510892.

The previous prime is 7532821. The next prime is 7532839. The reversal of 7532838 is 8382357.

7532838 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁵ + 5⁷ + 3⁶ + 2¹⁹ + 8⁵ + 3¹⁴ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7532839) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23088 + ... + 23411.

It is an arithmetic number, because the mean of its divisors is an integer number (843975).

Almost surely, 2^7532838 is an apocalyptic number.

7532838 is an abundant number, since it is smaller than the sum of its proper divisors (9346662).

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

7532838 is a wasteful number, since it uses less digits than its factorization.

7532838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46513 (or 46504 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 7532838 is about 2744.6016104346. The cubic root of 7532838 is about 196.0286470692.

The spelling of 7532838 in words is "seven million, five hundred thirty-two thousand, eight hundred thirty-eight".