34280238 has 16 divisors (see below), whose sum is σ = 68618880. Its totient is φ = 11417016.

The previous prime is 34280227. The next prime is 34280243. The reversal of 34280238 is 83208243.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 10431 + ... + 13317.

It is an arithmetic number, because the mean of its divisors is an integer number (4288680).

Almost surely, 2^34280238 is an apocalyptic number.

34280238 is an abundant number, since it is smaller than the sum of its proper divisors (34338642).

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

34280238 is a wasteful number, since it uses less digits than its factorization.

34280238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 34280238 is about 5854.9327920993. The cubic root of 34280238 is about 324.8488069921.

The spelling of 34280238 in words is "thirty-four million, two hundred eighty thousand, two hundred thirty-eight".