5439747 has 8 divisors (see below), whose sum is σ = 7264080. Its totient is φ = 3620960.

The previous prime is 5439743. The next prime is 5439767. The reversal of 5439747 is 7479345.

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

It is a cyclic number.

It is not a de Polignac number, because 5439747 - 2² = 5439743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5439743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2329 + ... + 4037.

It is an arithmetic number, because the mean of its divisors is an integer number (908010).

Almost surely, 2^5439747 is an apocalyptic number.

5439747 is a deficient number, since it is larger than the sum of its proper divisors (1824333).

5439747 is a wasteful number, since it uses less digits than its factorization.

5439747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its digits is 105840, while the sum is 39.

The square root of 5439747 is about 2332.3265208800. The cubic root of 5439747 is about 175.8704603786.

The spelling of 5439747 in words is "five million, four hundred thirty-nine thousand, seven hundred forty-seven".