48328440 has 64 divisors (see below), whose sum is σ = 147173760. Its totient is φ = 12693120.

The previous prime is 48328439. The next prime is 48328447. The reversal of 48328440 is 4482384.

It is a super-2 number, since 2×48328440² = 4671276225667200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48328447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5035 + ... + 11045.

It is an arithmetic number, because the mean of its divisors is an integer number (2299590).

Almost surely, 2^48328440 is an apocalyptic number.

48328440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48328440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73586880).

48328440 is an abundant number, since it is smaller than the sum of its proper divisors (98845320).

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

48328440 is a wasteful number, since it uses less digits than its factorization.

48328440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092 (or 6088 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 48328440 is about 6951.8659365670. The cubic root of 48328440 is about 364.2511449593.

The spelling of 48328440 in words is "forty-eight million, three hundred twenty-eight thousand, four hundred forty".