534867391 has 8 divisors (see below), whose sum is σ = 544605840. Its totient is φ = 525151488.

The previous prime is 534867383. The next prime is 534867407. The reversal of 534867391 is 193768435.

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

It is a cyclic number.

It is not a de Polignac number, because 534867391 - 2³ = 534867383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534867331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46575 + ... + 56911.

It is an arithmetic number, because the mean of its divisors is an integer number (68075730).

Almost surely, 2^534867391 is an apocalyptic number.

534867391 is a deficient number, since it is larger than the sum of its proper divisors (9738449).

534867391 is a wasteful number, since it uses less digits than its factorization.

534867391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11273.

The product of its digits is 544320, while the sum is 46.

The square root of 534867391 is about 23127.2002412743. The cubic root of 534867391 is about 811.7370591569.

The spelling of 534867391 in words is "five hundred thirty-four million, eight hundred sixty-seven thousand, three hundred ninety-one".