534642392 has 16 divisors (see below), whose sum is σ = 1025768040. Its totient is φ = 261104256.

The previous prime is 534642371. The next prime is 534642403. The reversal of 534642392 is 293246435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776753 + ... + 777440.

Almost surely, 2^534642392 is an apocalyptic number.

It is an amenable number.

534642392 is a deficient number, since it is larger than the sum of its proper divisors (491125648).

534642392 is a wasteful number, since it uses less digits than its factorization.

534642392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554242 (or 1554238 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 534642392 is about 23122.3353491813. The cubic root of 534642392 is about 811.6232205709.

The spelling of 534642392 in words is "five hundred thirty-four million, six hundred forty-two thousand, three hundred ninety-two".