48912999 has 8 divisors (see below), whose sum is σ = 65559552. Its totient is φ = 32437560.

The previous prime is 48912989. The next prime is 48913021. The reversal of 48912999 is 99921984.

It is a happy number.

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

It is not a de Polignac number, because 48912999 - 2¹¹ = 48910951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48912989) 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, 42109 + ... + 43254.

It is an arithmetic number, because the mean of its divisors is an integer number (8194944).

Almost surely, 2^48912999 is an apocalyptic number.

48912999 is a deficient number, since it is larger than the sum of its proper divisors (16646553).

48912999 is a wasteful number, since it uses less digits than its factorization.

48912999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85557.

The product of its digits is 419904, while the sum is 51.

The square root of 48912999 is about 6993.7828819602. The cubic root of 48912999 is about 365.7138690544.

The spelling of 48912999 in words is "forty-eight million, nine hundred twelve thousand, nine hundred ninety-nine".