38503628 has 6 divisors (see below), whose sum is σ = 67381356. Its totient is φ = 19251812.

The previous prime is 38503607. The next prime is 38503667. The reversal of 38503628 is 82630583.

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 as a sum of consecutive naturals, namely, 4812950 + ... + 4812957.

It is an arithmetic number, because the mean of its divisors is an integer number (11230226).

Almost surely, 2^38503628 is an apocalyptic number.

It is an amenable number.

38503628 is a deficient number, since it is larger than the sum of its proper divisors (28877728).

38503628 is a wasteful number, since it uses less digits than its factorization.

38503628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9625911 (or 9625909 counting only the distinct ones).

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

The square root of 38503628 is about 6205.1291686797. The cubic root of 38503628 is about 337.6762770042.

The spelling of 38503628 in words is "thirty-eight million, five hundred three thousand, six hundred twenty-eight".