48143899 has 8 divisors (see below), whose sum is σ = 51858432. Its totient is φ = 44564520.

The previous prime is 48143897. The next prime is 48143903. The reversal of 48143899 is 99834184.

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 48143899 - 2¹ = 48143897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48143897) 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, 33049 + ... + 34474.

It is an arithmetic number, because the mean of its divisors is an integer number (6482304).

Almost surely, 2^48143899 is an apocalyptic number.

48143899 is a deficient number, since it is larger than the sum of its proper divisors (3714533).

48143899 is a wasteful number, since it uses less digits than its factorization.

48143899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67577.

The product of its digits is 248832, while the sum is 46.

The square root of 48143899 is about 6938.5804744198. The cubic root of 48143899 is about 363.7869254721.

The spelling of 48143899 in words is "forty-eight million, one hundred forty-three thousand, eight hundred ninety-nine".