48298729 has 4 divisors (see below), whose sum is σ = 48317140. Its totient is φ = 48280320.

The previous prime is 48298721. The next prime is 48298739. The reversal of 48298729 is 92789284.

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 39087504 + 9211225 = 6252^2 + 3035^2 .

It is a cyclic number.

It is not a de Polignac number, because 48298729 - 2³ = 48298721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48298721) 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, 4452 + ... + 10789.

It is an arithmetic number, because the mean of its divisors is an integer number (12079285).

Almost surely, 2^48298729 is an apocalyptic number.

It is an amenable number.

48298729 is a deficient number, since it is larger than the sum of its proper divisors (18411).

48298729 is a wasteful number, since it uses less digits than its factorization.

48298729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18410.

The product of its digits is 580608, while the sum is 49.

The square root of 48298729 is about 6949.7286997407. The cubic root of 48298729 is about 364.1764857850.

The spelling of 48298729 in words is "forty-eight million, two hundred ninety-eight thousand, seven hundred twenty-nine".