48578382 has 12 divisors (see below), whose sum is σ = 105253200. Its totient is φ = 16192788.

The previous prime is 48578381. The next prime is 48578407. The reversal of 48578382 is 28387584.

48578382 is a `hidden beast` number, since 48 + 578 + 38 + 2 = 666.

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 5 ways as a sum of consecutive naturals, for example, 1349382 + ... + 1349417.

It is an arithmetic number, because the mean of its divisors is an integer number (8771100).

Almost surely, 2^48578382 is an apocalyptic number.

48578382 is an abundant number, since it is smaller than the sum of its proper divisors (56674818).

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

48578382 is a wasteful number, since it uses less digits than its factorization.

48578382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698807 (or 2698804 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 48578382 is about 6969.8193663825. The cubic root of 48578382 is about 364.8780026385.

The spelling of 48578382 in words is "forty-eight million, five hundred seventy-eight thousand, three hundred eighty-two".