38275000 has 48 divisors (see below), whose sum is σ = 89759880. Its totient is φ = 15300000.

The previous prime is 38274997. The next prime is 38275001. The reversal of 38275000 is 57283.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38275001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24235 + ... + 25765.

Almost surely, 2^38275000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38275000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44879940).

38275000 is an abundant number, since it is smaller than the sum of its proper divisors (51484880).

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

38275000 is an equidigital number, since it uses as much as digits as its factorization.

38275000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 38275000 is about 6186.6792384930. The cubic root of 38275000 is about 337.0065949805.

The spelling of 38275000 in words is "thirty-eight million, two hundred seventy-five thousand".