48318840 has 48 divisors (see below), whose sum is σ = 157037400. Its totient is φ = 12884928.

The previous prime is 48318833. The next prime is 48318847. The reversal of 48318840 is 4881384.

It is an interprime number because it is at equal distance from previous prime (48318833) and next prime (48318847).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48318795 and 48318804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48318847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66750 + ... + 67469.

Almost surely, 2^48318840 is an apocalyptic number.

48318840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48318840 is an abundant number, since it is smaller than the sum of its proper divisors (108718560).

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

48318840 is a wasteful number, since it uses less digits than its factorization.

48318840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134236 (or 134229 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 48318840 is about 6951.1754401684. The cubic root of 48318840 is about 364.2270249825.

The spelling of 48318840 in words is "forty-eight million, three hundred eighteen thousand, eight hundred forty".