38560780 has 24 divisors (see below), whose sum is σ = 81397008. Its totient is φ = 15344448.

The previous prime is 38560751. The next prime is 38560793. The reversal of 38560780 is 8706583.

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, 954 + ... + 8833.

It is an arithmetic number, because the mean of its divisors is an integer number (3391542).

Almost surely, 2^38560780 is an apocalyptic number.

It is an amenable number.

38560780 is an abundant number, since it is smaller than the sum of its proper divisors (42836228).

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

38560780 is a wasteful number, since it uses less digits than its factorization.

38560780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993 (or 9991 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 38560780 is about 6209.7326834575. The cubic root of 38560780 is about 337.8432684873.

It can be divided in two parts, 38560 and 780, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 38560780 in words is "thirty-eight million, five hundred sixty thousand, seven hundred eighty".