5039429 has 4 divisors (see below), whose sum is σ = 5335884. Its totient is φ = 4742976.

The previous prime is 5039407. The next prime is 5039459. The reversal of 5039429 is 9249305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3323329 + 1716100 = 1823^2 + 1310^2 .

It is a cyclic number.

It is not a de Polignac number, because 5039429 - 2²⁰ = 3990853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5039395 and 5039404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5039459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148202 + ... + 148235.

It is an arithmetic number, because the mean of its divisors is an integer number (1333971).

Almost surely, 2^5039429 is an apocalyptic number.

It is an amenable number.

5039429 is a deficient number, since it is larger than the sum of its proper divisors (296455).

5039429 is a wasteful number, since it uses less digits than its factorization.

5039429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296454.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5039429 is about 2244.8672566546. The cubic root of 5039429 is about 171.4459025798.

The spelling of 5039429 in words is "five million, thirty-nine thousand, four hundred twenty-nine".