38448873 has 12 divisors (see below), whose sum is σ = 55830528. Its totient is φ = 25497240.

The previous prime is 38448841. The next prime is 38448877. The reversal of 38448873 is 37884483.

It is a happy number.

It is not a de Polignac number, because 38448873 - 2⁵ = 38448841 is a prime.

It is a super-3 number, since 3×38448873³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38448877) 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, 9465 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (4652544).

Almost surely, 2^38448873 is an apocalyptic number.

It is an amenable number.

38448873 is a deficient number, since it is larger than the sum of its proper divisors (17381655).

38448873 is a wasteful number, since it uses less digits than its factorization.

38448873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22564 (or 22561 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 38448873 is about 6200.7155232279. The cubic root of 38448873 is about 337.5161342081.

The spelling of 38448873 in words is "thirty-eight million, four hundred forty-eight thousand, eight hundred seventy-three".