48160729 has 8 divisors (see below), whose sum is σ = 49186440. Its totient is φ = 47139456.

The previous prime is 48160727. The next prime is 48160733. The reversal of 48160729 is 92706184.

It can be written as a sum of positive squares in 4 ways, for example, as 1265625 + 46895104 = 1125^2 + 6848^2 .

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 48160729 - 2¹ = 48160727 is a prime.

It is a super-2 number, since 2×48160729² = 4638911635622882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48160727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29359 + ... + 30955.

It is an arithmetic number, because the mean of its divisors is an integer number (6148305).

Almost surely, 2^48160729 is an apocalyptic number.

It is an amenable number.

48160729 is a deficient number, since it is larger than the sum of its proper divisors (1025711).

48160729 is a wasteful number, since it uses less digits than its factorization.

48160729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 48160729 is about 6939.7931525370. The cubic root of 48160729 is about 363.8293110480.

It can be divided in two parts, 481607 and 29, that added together give a square (481636 = 694²).

The spelling of 48160729 in words is "forty-eight million, one hundred sixty thousand, seven hundred twenty-nine".