38349275 has 6 divisors (see below), whose sum is σ = 47553132. Its totient is φ = 30679400.

The previous prime is 38349271. The next prime is 38349287. The reversal of 38349275 is 57294383.

38349275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38349275 - 2² = 38349271 is a prime.

It is a super-4 number, since 4×38349275⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38349271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 766961 + ... + 767010.

It is an arithmetic number, because the mean of its divisors is an integer number (7925522).

Almost surely, 2^38349275 is an apocalyptic number.

38349275 is a deficient number, since it is larger than the sum of its proper divisors (9203857).

38349275 is a wasteful number, since it uses less digits than its factorization.

38349275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533981 (or 1533976 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 38349275 is about 6192.6791455718. The cubic root of 38349275 is about 337.2244481551.

The spelling of 38349275 in words is "thirty-eight million, three hundred forty-nine thousand, two hundred seventy-five".