38550656 has 16 divisors (see below), whose sum is σ = 76800390. Its totient is φ = 19275264.

The previous prime is 38550653. The next prime is 38550667. The reversal of 38550656 is 65605583.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 4910656 = 5800^2 + 2216^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (38550653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150461 + ... + 150716.

Almost surely, 2^38550656 is an apocalyptic number.

It is an amenable number.

38550656 is a deficient number, since it is larger than the sum of its proper divisors (38249734).

38550656 is an equidigital number, since it uses as much as digits as its factorization.

38550656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301191 (or 301179 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 38550656 is about 6208.9174579793. The cubic root of 38550656 is about 337.8136993704.

The spelling of 38550656 in words is "thirty-eight million, five hundred fifty thousand, six hundred fifty-six".