83241138 has 32 divisors (see below), whose sum is σ = 172634112. Its totient is φ = 26730000.

The previous prime is 83241131. The next prime is 83241139. The reversal of 83241138 is 83114238.

It is not an unprimeable number, because it can be changed into a prime (83241131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45795 + ... + 47577.

It is an arithmetic number, because the mean of its divisors is an integer number (5394816).

Almost surely, 2^83241138 is an apocalyptic number.

83241138 is an abundant number, since it is smaller than the sum of its proper divisors (89392974).

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

83241138 is a wasteful number, since it uses less digits than its factorization.

83241138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070.

The product of its digits is 4608, while the sum is 30.

The square root of 83241138 is about 9123.6581479141. The cubic root of 83241138 is about 436.6290928440.

The spelling of 83241138 in words is "eighty-three million, two hundred forty-one thousand, one hundred thirty-eight".