534467138 has 4 divisors (see below), whose sum is σ = 801700710. Its totient is φ = 267233568.

The previous prime is 534467113. The next prime is 534467147. The reversal of 534467138 is 831764435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831764435 = 5 ⋅166352887.

It can be written as a sum of positive squares in only one way, i.e., 322094809 + 212372329 = 17947^2 + 14573^2 .

It is a super-2 number, since 2×534467138² = 571310243203822088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534467095 and 534467104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133616783 + ... + 133616786.

Almost surely, 2^534467138 is an apocalyptic number.

534467138 is a deficient number, since it is larger than the sum of its proper divisors (267233572).

534467138 is a wasteful number, since it uses less digits than its factorization.

534467138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267233571.

The product of its digits is 241920, while the sum is 41.

The square root of 534467138 is about 23118.5453262094. The cubic root of 534467138 is about 811.5345284140.

The spelling of 534467138 in words is "five hundred thirty-four million, four hundred sixty-seven thousand, one hundred thirty-eight".