38280536 has 32 divisors (see below), whose sum is σ = 84679680. Its totient is φ = 15876000.

The previous prime is 38280527. The next prime is 38280547. The reversal of 38280536 is 63508283.

It is a junction number, because it is equal to n+sod(n) for n = 38280496 and 38280505.

It is a congruent number.

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, 9290 + ... + 12761.

It is an arithmetic number, because the mean of its divisors is an integer number (2646240).

Almost surely, 2^38280536 is an apocalyptic number.

It is an amenable number.

38280536 is an abundant number, since it is smaller than the sum of its proper divisors (46399144).

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

38280536 is a wasteful number, since it uses less digits than its factorization.

38280536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22095 (or 22091 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 38280536 is about 6187.1266351999. The cubic root of 38280536 is about 337.0228421268.

The spelling of 38280536 in words is "thirty-eight million, two hundred eighty thousand, five hundred thirty-six".