38088978 has 16 divisors (see below), whose sum is σ = 76238496. Its totient is φ = 12686240.

The previous prime is 38088961. The next prime is 38088997. The reversal of 38088978 is 87988083.

It is a self number, because there is not a number n which added to its sum of digits gives 38088978.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (4764906).

Almost surely, 2^38088978 is an apocalyptic number.

38088978 is an abundant number, since it is smaller than the sum of its proper divisors (38149518).

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

38088978 is a wasteful number, since it uses less digits than its factorization.

38088978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 38088978 is about 6171.6268519735. The cubic root of 38088978 is about 336.4597412660.

The spelling of 38088978 in words is "thirty-eight million, eighty-eight thousand, nine hundred seventy-eight".