38248873 has 4 divisors (see below), whose sum is σ = 41191108. Its totient is φ = 35306640.

The previous prime is 38248871. The next prime is 38248901. The reversal of 38248873 is 37884283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37884283 = 131 ⋅289193.

It can be written as a sum of positive squares in 2 ways, for example, as 15705369 + 22543504 = 3963^2 + 4748^2 .

It is a cyclic number.

It is not a de Polignac number, because 38248873 - 2¹ = 38248871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38248871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471098 + ... + 1471123.

It is an arithmetic number, because the mean of its divisors is an integer number (10297777).

Almost surely, 2^38248873 is an apocalyptic number.

It is an amenable number.

38248873 is a deficient number, since it is larger than the sum of its proper divisors (2942235).

38248873 is a wasteful number, since it uses less digits than its factorization.

38248873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942234.

The product of its digits is 258048, while the sum is 43.

The square root of 38248873 is about 6184.5673252055. The cubic root of 38248873 is about 336.9298958686.

The spelling of 38248873 in words is "thirty-eight million, two hundred forty-eight thousand, eight hundred seventy-three".