48106989 has 24 divisors (see below), whose sum is σ = 79651520. Its totient is φ = 27407808.

The previous prime is 48106967. The next prime is 48106997. The reversal of 48106989 is 98960184.

It is not a de Polignac number, because 48106989 - 2¹² = 48102893 is a prime.

It is a super-3 number, since 3×48106989³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48106909) 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, 24834 + ... + 26700.

Almost surely, 2^48106989 is an apocalyptic number.

It is an amenable number.

48106989 is a deficient number, since it is larger than the sum of its proper divisors (31544531).

48106989 is a wasteful number, since it uses less digits than its factorization.

48106989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289 (or 2286 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 48106989 is about 6935.9201985029. The cubic root of 48106989 is about 363.6939347466.

The spelling of 48106989 in words is "forty-eight million, one hundred six thousand, nine hundred eighty-nine".