48128641 has 4 divisors (see below), whose sum is σ = 52503984. Its totient is φ = 43753300.

The previous prime is 48128609. The next prime is 48128651. The reversal of 48128641 is 14682184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48128641 - 2⁵ = 48128609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48128597 and 48128606.

It is not an unprimeable number, because it can be changed into a prime (48128651) 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, 2187655 + ... + 2187676.

It is an arithmetic number, because the mean of its divisors is an integer number (13125996).

Almost surely, 2^48128641 is an apocalyptic number.

It is an amenable number.

48128641 is a deficient number, since it is larger than the sum of its proper divisors (4375343).

48128641 is a wasteful number, since it uses less digits than its factorization.

48128641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375342.

The product of its digits is 12288, while the sum is 34.

The square root of 48128641 is about 6937.4808828565. The cubic root of 48128641 is about 363.7484903674.

The spelling of 48128641 in words is "forty-eight million, one hundred twenty-eight thousand, six hundred forty-one".