48391680 has 80 divisors (see below), whose sum is σ = 154726704. Its totient is φ = 12902400.

The previous prime is 48391663. The next prime is 48391697. The reversal of 48391680 is 8619384.

It is an interprime number because it is at equal distance from previous prime (48391663) and next prime (48391697).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4530 + ... + 10830.

Almost surely, 2^48391680 is an apocalyptic number.

48391680 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 48391680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77363352).

48391680 is an abundant number, since it is smaller than the sum of its proper divisors (106335024).

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

48391680 is an equidigital number, since it uses as much as digits as its factorization.

48391680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327 (or 6311 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 48391680 is about 6956.4128687133. The cubic root of 48391680 is about 364.4099555350.

The spelling of 48391680 in words is "forty-eight million, three hundred ninety-one thousand, six hundred eighty".