48578388 has 12 divisors (see below), whose sum is σ = 113349600. Its totient is φ = 16192792.

The previous prime is 48578381. The next prime is 48578407. The reversal of 48578388 is 88387584.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 48578388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48578381) 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, 2024088 + ... + 2024111.

It is an arithmetic number, because the mean of its divisors is an integer number (9445800).

Almost surely, 2^48578388 is an apocalyptic number.

It is an amenable number.

48578388 is an abundant number, since it is smaller than the sum of its proper divisors (64771212).

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

48578388 is a wasteful number, since it uses less digits than its factorization.

48578388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048206 (or 4048204 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 48578388 is about 6969.8197968097. The cubic root of 48578388 is about 364.8780176607.

The spelling of 48578388 in words is "forty-eight million, five hundred seventy-eight thousand, three hundred eighty-eight".