38280056 has 32 divisors (see below), whose sum is σ = 76483440. Its totient is φ = 17899008.

The previous prime is 38280049. The next prime is 38280083. The reversal of 38280056 is 65008283.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22715 + ... + 24341.

Almost surely, 2^38280056 is an apocalyptic number.

It is an amenable number.

38280056 is a deficient number, since it is larger than the sum of its proper divisors (38203384).

38280056 is a wasteful number, since it uses less digits than its factorization.

38280056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 38280056 is about 6187.0878448588. The cubic root of 38280056 is about 337.0214334767.

The spelling of 38280056 in words is "thirty-eight million, two hundred eighty thousand, fifty-six".