5429139 has 8 divisors (see below), whose sum is σ = 7258512. Its totient is φ = 3609600.

The previous prime is 5429131. The next prime is 5429141. The reversal of 5429139 is 9319245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5429139 - 2³ = 5429131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5429131) 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 in 7 ways as a sum of consecutive naturals, for example, 1054 + ... + 3459.

It is an arithmetic number, because the mean of its divisors is an integer number (907314).

Almost surely, 2^5429139 is an apocalyptic number.

5429139 is a deficient number, since it is larger than the sum of its proper divisors (1829373).

5429139 is a wasteful number, since it uses less digits than its factorization.

5429139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917.

The product of its digits is 9720, while the sum is 33.

The square root of 5429139 is about 2330.0512869892. The cubic root of 5429139 is about 175.7560648698.

The spelling of 5429139 in words is "five million, four hundred twenty-nine thousand, one hundred thirty-nine".