534659139 has 96 divisors (see below), whose sum is σ = 961126400. Its totient is φ = 285768000.

The previous prime is 534659137. The next prime is 534659141. The reversal of 534659139 is 931956435.

534659139 is a `hidden beast` number, since 53 + 4 + 6 + 591 + 3 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (534659137) and next prime (534659141).

It is not a de Polignac number, because 534659139 - 2¹ = 534659137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534659094 and 534659103.

It is not an unprimeable number, because it can be changed into a prime (534659137) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3540714 + ... + 3540864.

Almost surely, 2^534659139 is an apocalyptic number.

534659139 is a deficient number, since it is larger than the sum of its proper divisors (426467261).

534659139 is a wasteful number, since it uses less digits than its factorization.

534659139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 229 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 534659139 is about 23122.6974853714. The cubic root of 534659139 is about 811.6316948410.

The spelling of 534659139 in words is "five hundred thirty-four million, six hundred fifty-nine thousand, one hundred thirty-nine".