5439574979 has 8 divisors (see below), whose sum is σ = 5647038960. Its totient is φ = 5233437216.

The previous prime is 5439574937. The next prime is 5439574993. The reversal of 5439574979 is 9794759345.

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 5439574979 - 2²⁰ = 5438526403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5439574909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323192 + ... + 339605.

It is an arithmetic number, because the mean of its divisors is an integer number (705879870).

Almost surely, 2^5439574979 is an apocalyptic number.

5439574979 is a deficient number, since it is larger than the sum of its proper divisors (207463981).

5439574979 is a wasteful number, since it uses less digits than its factorization.

5439574979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663109.

The product of its digits is 42865200, while the sum is 62.

The square root of 5439574979 is about 73753.4743520602. The cubic root of 5439574979 is about 1758.6860650982.

The spelling of 5439574979 in words is "five billion, four hundred thirty-nine million, five hundred seventy-four thousand, nine hundred seventy-nine".