38280678 has 16 divisors (see below), whose sum is σ = 76749120. Its totient is φ = 12728936.

The previous prime is 38280673. The next prime is 38280703. The reversal of 38280678 is 87608283.

38280678 is nontrivially palindromic in base 15.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38280673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5100 + ... + 10127.

It is an arithmetic number, because the mean of its divisors is an integer number (4796820).

Almost surely, 2^38280678 is an apocalyptic number.

38280678 is an abundant number, since it is smaller than the sum of its proper divisors (38468442).

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

38280678 is a wasteful number, since it uses less digits than its factorization.

38280678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15651.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 38280678 is about 6187.1381106292. The cubic root of 38280678 is about 337.0232588502.

The spelling of 38280678 in words is "thirty-eight million, two hundred eighty thousand, six hundred seventy-eight".