34245138 has 8 divisors (see below), whose sum is σ = 68490288. Its totient is φ = 11415044.

The previous prime is 34245109. The next prime is 34245149. The reversal of 34245138 is 83154243.

It is a sphenic number, since it is the product of 3 distinct primes.

34245138 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2853756 + ... + 2853767.

It is an arithmetic number, because the mean of its divisors is an integer number (8561286).

Almost surely, 2^34245138 is an apocalyptic number.

34245138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34245138 is a wasteful number, since it uses less digits than its factorization.

34245138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707528.

The product of its digits is 11520, while the sum is 30.

The square root of 34245138 is about 5851.9345519238. The cubic root of 34245138 is about 324.7378967648.

The spelling of 34245138 in words is "thirty-four million, two hundred forty-five thousand, one hundred thirty-eight".