48971289 has 8 divisors (see below), whose sum is σ = 67401472. Its totient is φ = 31594320.

The previous prime is 48971287. The next prime is 48971291. The reversal of 48971289 is 98217984.

It is an interprime number because it is at equal distance from previous prime (48971287) and next prime (48971291).

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

It is not a de Polignac number, because 48971289 - 2¹ = 48971287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48971287) 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, 263194 + ... + 263379.

It is an arithmetic number, because the mean of its divisors is an integer number (8425184).

Almost surely, 2^48971289 is an apocalyptic number.

It is an amenable number.

48971289 is a deficient number, since it is larger than the sum of its proper divisors (18430183).

48971289 is a wasteful number, since it uses less digits than its factorization.

48971289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526607.

The product of its digits is 290304, while the sum is 48.

The square root of 48971289 is about 6997.9489137890. The cubic root of 48971289 is about 365.8590860683.

The spelling of 48971289 in words is "forty-eight million, nine hundred seventy-one thousand, two hundred eighty-nine".