48728658 has 16 divisors (see below), whose sum is σ = 106317216. Its totient is φ = 14766240.

The previous prime is 48728653. The next prime is 48728689. The reversal of 48728658 is 85682784.

48728658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48728658² = 4748964220961928, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48728653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369091 + ... + 369222.

It is an arithmetic number, because the mean of its divisors is an integer number (6644826).

Almost surely, 2^48728658 is an apocalyptic number.

48728658 is an abundant number, since it is smaller than the sum of its proper divisors (57588558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48728658 is a wasteful number, since it uses less digits than its factorization.

48728658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738329.

The product of its digits is 860160, while the sum is 48.

The square root of 48728658 is about 6980.5915222136. The cubic root of 48728658 is about 365.2538623011.

It can be divided in two parts, 4872 and 8658, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 48728658 in words is "forty-eight million, seven hundred twenty-eight thousand, six hundred fifty-eight".