34281138 has 16 divisors (see below), whose sum is σ = 68641056. Its totient is φ = 11413920.

The previous prime is 34281113. The next prime is 34281139. The reversal of 34281138 is 83118243.

It is not an unprimeable number, because it can be changed into a prime (34281139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3433 + ... + 8963.

It is an arithmetic number, because the mean of its divisors is an integer number (4290066).

Almost surely, 2^34281138 is an apocalyptic number.

34281138 is an abundant number, since it is smaller than the sum of its proper divisors (34359918).

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

34281138 is a wasteful number, since it uses less digits than its factorization.

34281138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569.

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

The square root of 34281138 is about 5855.0096498640. The cubic root of 34281138 is about 324.8516498483.

The spelling of 34281138 in words is "thirty-four million, two hundred eighty-one thousand, one hundred thirty-eight".