38725800 has 192 divisors, whose sum is σ = 130944000. Its totient is φ = 9434880.

The previous prime is 38725793. The next prime is 38725831. The reversal of 38725800 is 852783.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 490161 + ... + 490239.

It is an arithmetic number, because the mean of its divisors is an integer number (682000).

Almost surely, 2^38725800 is an apocalyptic number.

38725800 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 38725800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65472000).

38725800 is an abundant number, since it is smaller than the sum of its proper divisors (92218200).

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

38725800 is a wasteful number, since it uses less digits than its factorization.

38725800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 38725800 is about 6223.0057046414. The cubic root of 38725800 is about 338.3245135629.

The spelling of 38725800 in words is "thirty-eight million, seven hundred twenty-five thousand, eight hundred".