38303568 has 60 divisors (see below), whose sum is σ = 107615508. Its totient is φ = 12718080.

The previous prime is 38303549. The next prime is 38303591. The reversal of 38303568 is 86530383.

It can be written as a sum of positive squares in 2 ways, for example, as 28643904 + 9659664 = 5352^2 + 3108^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 66096 + ... + 66672.

Almost surely, 2^38303568 is an apocalyptic number.

It is an amenable number.

38303568 is an abundant number, since it is smaller than the sum of its proper divisors (69311940).

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

38303568 is a wasteful number, since it uses less digits than its factorization.

38303568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 38303568 is about 6188.9876393478. The cubic root of 38303568 is about 337.0904200194.

The spelling of 38303568 in words is "thirty-eight million, three hundred three thousand, five hundred sixty-eight".