38328849 has 16 divisors (see below), whose sum is σ = 61152000. Its totient is φ = 23586768.

The previous prime is 38328847. The next prime is 38328859. The reversal of 38328849 is 94882383.

It is not a de Polignac number, because 38328849 - 2¹ = 38328847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38328847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54249 + ... + 54950.

It is an arithmetic number, because the mean of its divisors is an integer number (3822000).

Almost surely, 2^38328849 is an apocalyptic number.

38328849 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

38328849 is a deficient number, since it is larger than the sum of its proper divisors (22823151).

38328849 is a wasteful number, since it uses less digits than its factorization.

38328849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109221 (or 109215 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 38328849 is about 6191.0297204908. The cubic root of 38328849 is about 337.1645654942.

The spelling of 38328849 in words is "thirty-eight million, three hundred twenty-eight thousand, eight hundred forty-nine".