38234851 has 4 divisors (see below), whose sum is σ = 38264992. Its totient is φ = 38204712.

The previous prime is 38234843. The next prime is 38234881. The reversal of 38234851 is 15843283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15843283 = 19 ⋅833857.

It is a cyclic number.

It is not a de Polignac number, because 38234851 - 2³ = 38234843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38234831) 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, 13080 + ... + 15733.

It is an arithmetic number, because the mean of its divisors is an integer number (9566248).

Almost surely, 2^38234851 is an apocalyptic number.

38234851 is a deficient number, since it is larger than the sum of its proper divisors (30141).

38234851 is a wasteful number, since it uses less digits than its factorization.

38234851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30140.

The product of its digits is 23040, while the sum is 34.

The square root of 38234851 is about 6183.4335930776. The cubic root of 38234851 is about 336.8887181112. Note that the first 3 decimals are identical.

The spelling of 38234851 in words is "thirty-eight million, two hundred thirty-four thousand, eight hundred fifty-one".