48038728 has 16 divisors (see below), whose sum is σ = 92507580. Its totient is φ = 23370048.

The previous prime is 48038713. The next prime is 48038737. The reversal of 48038728 is 82783084.

It can be written as a sum of positive squares in 2 ways, for example, as 44863204 + 3175524 = 6698^2 + 1782^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80851 + ... + 81442.

Almost surely, 2^48038728 is an apocalyptic number.

It is an amenable number.

48038728 is a deficient number, since it is larger than the sum of its proper divisors (44468852).

48038728 is a wasteful number, since it uses less digits than its factorization.

48038728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162336 (or 162332 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 48038728 is about 6930.9976193907. The cubic root of 48038728 is about 363.5218331890.

It can be divided in two parts, 4803 and 8728, that added together give a palindrome (13531).

The spelling of 48038728 in words is "forty-eight million, thirty-eight thousand, seven hundred twenty-eight".