34938438 has 8 divisors (see below), whose sum is σ = 69876888. Its totient is φ = 11646144.

The previous prime is 34938433. The next prime is 34938439. The reversal of 34938438 is 83483943.

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

34938438 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 34938438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34938433) 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 3 ways as a sum of consecutive naturals, for example, 2911531 + ... + 2911542.

It is an arithmetic number, because the mean of its divisors is an integer number (8734611).

Almost surely, 2^34938438 is an apocalyptic number.

34938438 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.

34938438 is a wasteful number, since it uses less digits than its factorization.

34938438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823078.

The product of its digits is 248832, while the sum is 42.

The square root of 34938438 is about 5910.8745545816. The cubic root of 34938438 is about 326.9147342895.

The spelling of 34938438 in words is "thirty-four million, nine hundred thirty-eight thousand, four hundred thirty-eight".