38983800 has 96 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 10147200.

The previous prime is 38983787. The next prime is 38983817. The reversal of 38983800 is 838983.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25045 + ... + 26555.

It is an arithmetic number, because the mean of its divisors is an integer number (1288980).

Almost surely, 2^38983800 is an apocalyptic number.

38983800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38983800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61871040).

38983800 is an abundant number, since it is smaller than the sum of its proper divisors (84758280).

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

38983800 is a wasteful number, since it uses less digits than its factorization.

38983800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 38983800 is about 6243.7008256322. The cubic root of 38983800 is about 339.0741825631.

The spelling of 38983800 in words is "thirty-eight million, nine hundred eighty-three thousand, eight hundred".