974939939479 has 8 divisors (see below), whose sum is σ = 1064348892288. Its totient is φ = 885660661560.

The previous prime is 974939939471. The next prime is 974939939489.

974939939479 is nontrivially palindromic in base 10.

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 974939939479 - 2³ = 974939939471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974939939471) 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, 32402997 + ... + 32433070.

It is an arithmetic number, because the mean of its divisors is an integer number (133043611536).

Almost surely, 2^974939939479 is an apocalyptic number.

974939939479 is a deficient number, since it is larger than the sum of its proper divisors (89408952809).

974939939479 is a wasteful number, since it uses less digits than its factorization.

974939939479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64837445.

The product of its digits is 3749847696, while the sum is 82.

The spelling of 974939939479 in words is "nine hundred seventy-four billion, nine hundred thirty-nine million, nine hundred thirty-nine thousand, four hundred seventy-nine".