34278648 has 32 divisors (see below), whose sum is σ = 89424000. Its totient is φ = 10929248.

The previous prime is 34278637. The next prime is 34278649. The reversal of 34278648 is 84687243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34278649) 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, 30498 + ... + 31601.

It is an arithmetic number, because the mean of its divisors is an integer number (2794500).

Almost surely, 2^34278648 is an apocalyptic number.

It is an amenable number.

34278648 is an abundant number, since it is smaller than the sum of its proper divisors (55145352).

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

34278648 is a wasteful number, since it uses less digits than its factorization.

34278648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62131 (or 62127 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 34278648 is about 5854.7970075828. The cubic root of 34278648 is about 324.8437844911.

The spelling of 34278648 in words is "thirty-four million, two hundred seventy-eight thousand, six hundred forty-eight".