48459999 has 16 divisors (see below), whose sum is σ = 73948160. Its totient is φ = 27652320.

The previous prime is 48459997. The next prime is 48460001. The reversal of 48459999 is 99995484.

It is an interprime number because it is at equal distance from previous prime (48459997) and next prime (48460001).

It is not a de Polignac number, because 48459999 - 2¹ = 48459997 is a prime.

It is a Duffinian number.

48459999 is a modest number, since divided by 9999 gives 4845 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48459997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20709 + ... + 22929.

It is an arithmetic number, because the mean of its divisors is an integer number (4621760).

Almost surely, 2^48459999 is an apocalyptic number.

48459999 is a deficient number, since it is larger than the sum of its proper divisors (25488161).

48459999 is a wasteful number, since it uses less digits than its factorization.

48459999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270.

The product of its digits is 4199040, while the sum is 57.

The square root of 48459999 is about 6961.3216417574. The cubic root of 48459999 is about 364.5813652821.

The spelling of 48459999 in words is "forty-eight million, four hundred fifty-nine thousand, nine hundred ninety-nine".