5429849 has 2 divisors, whose sum is σ = 5429850. Its totient is φ = 5429848.

The previous prime is 5429833. The next prime is 5429869. The reversal of 5429849 is 9489245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 1607824 = 1955^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 5429849 - 2⁴ = 5429833 is a prime.

It is not a weakly prime, because it can be changed into another prime (5429869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2714924 + 2714925.

It is an arithmetic number, because the mean of its divisors is an integer number (2714925).

Almost surely, 2^5429849 is an apocalyptic number.

It is an amenable number.

5429849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5429849 is an equidigital number, since it uses as much as digits as its factorization.

5429849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 5429849 is about 2330.2036391698. The cubic root of 5429849 is about 175.7637260825.

The spelling of 5429849 in words is "five million, four hundred twenty-nine thousand, eight hundred forty-nine".