5429184489 has 21 divisors (see below), whose sum is σ = 8143036903. Its totient is φ = 3618130032.

The previous prime is 5429184433. The next prime is 5429184499. The reversal of 5429184489 is 9844819245.

It is a happy number.

The square root of 5429184489 is 73683.

It is a perfect power (a square), and thus also a powerful number.

5429184489 is a `hidden beast` number, since 542 + 9 + 18 + 4 + 4 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5232062889 + 197121600 = 72333^2 + 14040^2 .

It is not a de Polignac number, because 5429184489 - 2⁷ = 5429184361 is a prime.

It is a super-2 number, since 2×5429184489² = 58952088431196382242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429184419) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1988077 + ... + 1990805.

Almost surely, 2^5429184489 is an apocalyptic number.

5429184489 is the 73683-rd square number.

5429184489 is the 36842-nd centered octagonal number.

It is an amenable number.

5429184489 is a deficient number, since it is larger than the sum of its proper divisors (2713852414).

5429184489 is an frugal number, since it uses more digits than its factorization.

5429184489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476 (or 2732 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The cubic root of 5429184489 is about 1757.5655573616.

The spelling of 5429184489 in words is "five billion, four hundred twenty-nine million, one hundred eighty-four thousand, four hundred eighty-nine".