48049873 has 4 divisors (see below), whose sum is σ = 48400740. Its totient is φ = 47699008.

The previous prime is 48049849. The next prime is 48049891. The reversal of 48049873 is 37894084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12730624 + 35319249 = 3568^2 + 5943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48049873 is a prime.

It is a super-2 number, since 2×48049873² = 4617580590632258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48049843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175228 + ... + 175501.

It is an arithmetic number, because the mean of its divisors is an integer number (12100185).

Almost surely, 2^48049873 is an apocalyptic number.

It is an amenable number.

48049873 is a deficient number, since it is larger than the sum of its proper divisors (350867).

48049873 is a wasteful number, since it uses less digits than its factorization.

48049873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350866.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 48049873 is about 6931.8015695777. The cubic root of 48049873 is about 363.5499434084.

The spelling of 48049873 in words is "forty-eight million, forty-nine thousand, eight hundred seventy-three".