38832428 has 24 divisors (see below), whose sum is σ = 71734320. Its totient is φ = 18342720.

The previous prime is 38832427. The next prime is 38832457. The reversal of 38832428 is 82423883.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 38832391 and 38832400.

It is not an unprimeable number, because it can be changed into a prime (38832427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49850 + ... + 50622.

It is an arithmetic number, because the mean of its divisors is an integer number (2988930).

Almost surely, 2^38832428 is an apocalyptic number.

38832428 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

38832428 is a deficient number, since it is larger than the sum of its proper divisors (32901892).

38832428 is a wasteful number, since it uses less digits than its factorization.

38832428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457 (or 1455 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 38832428 is about 6231.5670581323. The cubic root of 38832428 is about 338.6347443579.

The spelling of 38832428 in words is "thirty-eight million, eight hundred thirty-two thousand, four hundred twenty-eight".