48439288 has 16 divisors (see below), whose sum is σ = 94772880. Its totient is φ = 23166528.

The previous prime is 48439271. The next prime is 48439289. The reversal of 48439288 is 88293484.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48439289) 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, 131445 + ... + 131812.

It is an arithmetic number, because the mean of its divisors is an integer number (5923305).

Almost surely, 2^48439288 is an apocalyptic number.

It is an amenable number.

48439288 is a deficient number, since it is larger than the sum of its proper divisors (46333592).

48439288 is a wasteful number, since it uses less digits than its factorization.

48439288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263286 (or 263282 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 48439288 is about 6959.8339060641. The cubic root of 48439288 is about 364.5294192044.

The spelling of 48439288 in words is "forty-eight million, four hundred thirty-nine thousand, two hundred eighty-eight".