2997448973 has 8 divisors (see below), whose sum is σ = 3055151736. Its totient is φ = 2939788800.

The previous prime is 2997448963. The next prime is 2997448999. The reversal of 2997448973 is 3798447992.

It can be written as a sum of positive squares in 4 ways, for example, as 7327849 + 2990121124 = 2707^2 + 54682^2 .

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 2997448973 - 2¹⁰ = 2997447949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997448963) 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, 156353 + ... + 174473.

It is an arithmetic number, because the mean of its divisors is an integer number (381893967).

Almost surely, 2^2997448973 is an apocalyptic number.

It is an amenable number.

2997448973 is a deficient number, since it is larger than the sum of its proper divisors (57702763).

2997448973 is a wasteful number, since it uses less digits than its factorization.

2997448973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21295.

The product of its digits is 27433728, while the sum is 62.

The square root of 2997448973 is about 54748.9632139276. The cubic root of 2997448973 is about 1441.8406524238.

The spelling of 2997448973 in words is "two billion, nine hundred ninety-seven million, four hundred forty-eight thousand, nine hundred seventy-three".