48930989 has 8 divisors (see below), whose sum is σ = 50899200. Its totient is φ = 46987200.

The previous prime is 48930979. The next prime is 48930991. The reversal of 48930989 is 98903984.

48930989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48930989 - 2¹² = 48926893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48930929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964 + ... + 10085.

It is an arithmetic number, because the mean of its divisors is an integer number (6362400).

Almost surely, 2^48930989 is an apocalyptic number.

It is an amenable number.

48930989 is a deficient number, since it is larger than the sum of its proper divisors (1968211).

48930989 is a wasteful number, since it uses less digits than its factorization.

48930989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12211.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 48930989 is about 6995.0689060223. The cubic root of 48930989 is about 365.7586995780.

The spelling of 48930989 in words is "forty-eight million, nine hundred thirty thousand, nine hundred eighty-nine".