38914780 has 12 divisors (see below), whose sum is σ = 81721080. Its totient is φ = 15565904.

The previous prime is 38914769. The next prime is 38914801. The reversal of 38914780 is 8741983.

38914780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972850 + ... + 972889.

It is an arithmetic number, because the mean of its divisors is an integer number (6810090).

Almost surely, 2^38914780 is an apocalyptic number.

It is an amenable number.

38914780 is an abundant number, since it is smaller than the sum of its proper divisors (42806300).

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

38914780 is a wasteful number, since it uses less digits than its factorization.

38914780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945748 (or 1945746 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 38914780 is about 6238.1712063713. The cubic root of 38914780 is about 338.8739564424.

The spelling of 38914780 in words is "thirty-eight million, nine hundred fourteen thousand, seven hundred eighty".