48399999 has 8 divisors (see below), whose sum is σ = 64590000. Its totient is φ = 32238336.

The previous prime is 48399991. The next prime is 48400013. The reversal of 48399999 is 99999384.

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

It is not a de Polignac number, because 48399999 - 2³ = 48399991 is a prime.

48399999 is a modest number, since divided by 9999 gives 4839 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48399991) 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, 2712 + ... + 10205.

It is an arithmetic number, because the mean of its divisors is an integer number (8073750).

Almost surely, 2^48399999 is an apocalyptic number.

48399999 is a deficient number, since it is larger than the sum of its proper divisors (16190001).

48399999 is a wasteful number, since it uses less digits than its factorization.

48399999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169.

The product of its digits is 5668704, while the sum is 60.

The square root of 48399999 is about 6957.0107805005. The cubic root of 48399999 is about 364.4308362093.

The spelling of 48399999 in words is "forty-eight million, three hundred ninety-nine thousand, nine hundred ninety-nine".