48221588 has 12 divisors (see below), whose sum is σ = 89351892. Its totient is φ = 22692480.

The previous prime is 48221581. The next prime is 48221597. The reversal of 48221588 is 88512284.

It can be written as a sum of positive squares in 2 ways, for example, as 27899524 + 20322064 = 5282^2 + 4508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48221581) 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, 354503 + ... + 354638.

It is an arithmetic number, because the mean of its divisors is an integer number (7445991).

Almost surely, 2^48221588 is an apocalyptic number.

It is an amenable number.

48221588 is a deficient number, since it is larger than the sum of its proper divisors (41130304).

48221588 is a wasteful number, since it uses less digits than its factorization.

48221588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709162 (or 709160 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 48221588 is about 6944.1765530551. The cubic root of 48221588 is about 363.9824992592.

The spelling of 48221588 in words is "forty-eight million, two hundred twenty-one thousand, five hundred eighty-eight".