2948487445 has 8 divisors (see below), whose sum is σ = 3573217080. Its totient is φ = 2335435200.

The previous prime is 2948487419. The next prime is 2948487473. The reversal of 2948487445 is 5447848492.

It can be written as a sum of positive squares in 4 ways, for example, as 1316165841 + 1632321604 = 36279^2 + 40402^2 .

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

It is not a de Polignac number, because 2948487445 - 2²⁹ = 2411616533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918790 + ... + 2919799.

It is an arithmetic number, because the mean of its divisors is an integer number (446652135).

Almost surely, 2^2948487445 is an apocalyptic number.

It is an amenable number.

2948487445 is a deficient number, since it is larger than the sum of its proper divisors (624729635).

2948487445 is a wasteful number, since it uses less digits than its factorization.

2948487445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838695.

The product of its digits is 10321920, while the sum is 55.

The square root of 2948487445 is about 54299.9764732914. The cubic root of 2948487445 is about 1433.9469820899.

The spelling of 2948487445 in words is "two billion, nine hundred forty-eight million, four hundred eighty-seven thousand, four hundred forty-five".