38880778 has 8 divisors (see below), whose sum is σ = 58419072. Its totient is φ = 19407756.

The previous prime is 38880763. The next prime is 38880799. The reversal of 38880778 is 87708883.

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

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, 14800 + ... + 17227.

It is an arithmetic number, because the mean of its divisors is an integer number (7302384).

Almost surely, 2^38880778 is an apocalyptic number.

38880778 is a deficient number, since it is larger than the sum of its proper divisors (19538294).

38880778 is a wasteful number, since it uses less digits than its factorization.

38880778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32636.

The product of its (nonzero) digits is 602112, while the sum is 49.

The square root of 38880778 is about 6235.4452928400. The cubic root of 38880778 is about 338.7752300303.

The spelling of 38880778 in words is "thirty-eight million, eight hundred eighty thousand, seven hundred seventy-eight".