534929449 has 2 divisors, whose sum is σ = 534929450. Its totient is φ = 534929448.

The previous prime is 534929399. The next prime is 534929471. The reversal of 534929449 is 944929435.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476636224 + 58293225 = 21832^2 + 7635^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534929449 is a prime.

It is a super-2 number, since 2×534929449² = 572299030814887202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534921449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267464724 + 267464725.

It is an arithmetic number, because the mean of its divisors is an integer number (267464725).

Almost surely, 2^534929449 is an apocalyptic number.

It is an amenable number.

534929449 is a deficient number, since it is larger than the sum of its proper divisors (1).

534929449 is an equidigital number, since it uses as much as digits as its factorization.

534929449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 49.

The square root of 534929449 is about 23128.5418693008. The cubic root of 534929449 is about 811.7684518791.

The spelling of 534929449 in words is "five hundred thirty-four million, nine hundred twenty-nine thousand, four hundred forty-nine".