5429869 has 2 divisors, whose sum is σ = 5429870. Its totient is φ = 5429868.

The previous prime is 5429849. The next prime is 5429887. The reversal of 5429869 is 9689245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 1857769 = 1890^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 5429869 - 2⁷ = 5429741 is a prime.

It is a super-2 number, since 2×5429869² = 58966954714322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5429849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2714934 + 2714935.

It is an arithmetic number, because the mean of its divisors is an integer number (2714935).

Almost surely, 2^5429869 is an apocalyptic number.

It is an amenable number.

5429869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5429869 is an equidigital number, since it uses as much as digits as its factorization.

5429869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 5429869 is about 2330.2079306362. The cubic root of 5429869 is about 175.7639418817.

The spelling of 5429869 in words is "five million, four hundred twenty-nine thousand, eight hundred sixty-nine".