38375750 has 32 divisors (see below), whose sum is σ = 82105920. Its totient is φ = 13156800.

The previous prime is 38375747. The next prime is 38375759. The reversal of 38375750 is 5757383.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38375759) 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, 9215 + ... + 12714.

It is an arithmetic number, because the mean of its divisors is an integer number (2565810).

Almost surely, 2^38375750 is an apocalyptic number.

38375750 is an abundant number, since it is smaller than the sum of its proper divisors (43730170).

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

38375750 is a wasteful number, since it uses less digits than its factorization.

38375750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21953 (or 21943 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 38375750 is about 6194.8163814596. The cubic root of 38375750 is about 337.3020329640.

The spelling of 38375750 in words is "thirty-eight million, three hundred seventy-five thousand, seven hundred fifty".