38542234 has 8 divisors (see below), whose sum is σ = 59375988. Its totient is φ = 18750240.

The previous prime is 38542223. The next prime is 38542237. The reversal of 38542234 is 43224583.

It can be written as a sum of positive squares in 2 ways, for example, as 38477209 + 65025 = 6203^2 + 255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 38542196 and 38542205.

It is not an unprimeable number, because it can be changed into a prime (38542237) 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, 260347 + ... + 260494.

Almost surely, 2^38542234 is an apocalyptic number.

38542234 is a deficient number, since it is larger than the sum of its proper divisors (20833754).

38542234 is a wasteful number, since it uses less digits than its factorization.

38542234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520880.

The product of its digits is 23040, while the sum is 31.

The square root of 38542234 is about 6208.2392028658. The cubic root of 38542234 is about 337.7890973318.

The spelling of 38542234 in words is "thirty-eight million, five hundred forty-two thousand, two hundred thirty-four".