534648238 has 4 divisors (see below), whose sum is σ = 801972360. Its totient is φ = 267324118.

The previous prime is 534648223. The next prime is 534648253. The reversal of 534648238 is 832846435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 832846435 = 5 ⋅166569287.

It is an interprime number because it is at equal distance from previous prime (534648223) and next prime (534648253).

It is a junction number, because it is equal to n+sod(n) for n = 534648194 and 534648203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133662058 + ... + 133662061.

It is an arithmetic number, because the mean of its divisors is an integer number (200493090).

Almost surely, 2^534648238 is an apocalyptic number.

534648238 is a deficient number, since it is larger than the sum of its proper divisors (267324122).

534648238 is a wasteful number, since it uses less digits than its factorization.

534648238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267324121.

The product of its digits is 552960, while the sum is 43.

The square root of 534648238 is about 23122.4617634023. The cubic root of 534648238 is about 811.6261787676.

The spelling of 534648238 in words is "five hundred thirty-four million, six hundred forty-eight thousand, two hundred thirty-eight".