48927021 has 48 divisors (see below), whose sum is σ = 79828992. Its totient is φ = 26395200.

The previous prime is 48927019. The next prime is 48927029. The reversal of 48927021 is 12072984.

It is a happy number.

48927021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48927021 - 2¹ = 48927019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48927029) 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 47 ways as a sum of consecutive naturals, for example, 172746 + ... + 173028.

It is an arithmetic number, because the mean of its divisors is an integer number (1663104).

Almost surely, 2^48927021 is an apocalyptic number.

It is an amenable number.

48927021 is a deficient number, since it is larger than the sum of its proper divisors (30901971).

48927021 is a wasteful number, since it uses less digits than its factorization.

48927021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 48927021 is about 6994.7852719008. The cubic root of 48927021 is about 365.7488123894.

The spelling of 48927021 in words is "forty-eight million, nine hundred twenty-seven thousand, twenty-one".