48869289 has 24 divisors (see below), whose sum is σ = 80987712. Its totient is φ = 27816480.

The previous prime is 48869281. The next prime is 48869297. The reversal of 48869289 is 98296884.

It is an interprime number because it is at equal distance from previous prime (48869281) and next prime (48869297).

It is not a de Polignac number, because 48869289 - 2³ = 48869281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48869281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16459 + ... + 19199.

It is an arithmetic number, because the mean of its divisors is an integer number (3374488).

Almost surely, 2^48869289 is an apocalyptic number.

It is an amenable number.

48869289 is a deficient number, since it is larger than the sum of its proper divisors (32118423).

48869289 is a wasteful number, since it uses less digits than its factorization.

48869289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037 (or 3034 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 48869289 is about 6990.6572652362. The cubic root of 48869289 is about 365.6048992675.

The spelling of 48869289 in words is "forty-eight million, eight hundred sixty-nine thousand, two hundred eighty-nine".