534744407 has 2 divisors, whose sum is σ = 534744408. Its totient is φ = 534744406.

The previous prime is 534744403. The next prime is 534744437. The reversal of 534744407 is 704447435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534744407 - 2² = 534744403 is a prime.

It is a Chen prime.

It is equal to p_28086734 and since 534744407 and 28086734 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534744403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267372203 + 267372204.

It is an arithmetic number, because the mean of its divisors is an integer number (267372204).

Almost surely, 2^534744407 is an apocalyptic number.

534744407 is a deficient number, since it is larger than the sum of its proper divisors (1).

534744407 is an equidigital number, since it uses as much as digits as its factorization.

534744407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 38.

The square root of 534744407 is about 23124.5412278817. The cubic root of 534744407 is about 811.6748391720.

The spelling of 534744407 in words is "five hundred thirty-four million, seven hundred forty-four thousand, four hundred seven".