48398480 has 80 divisors (see below), whose sum is σ = 122335920. Its totient is φ = 17700864.

The previous prime is 48398461. The next prime is 48398503. The reversal of 48398480 is 8489384.

It can be written as a sum of positive squares in 8 ways, for example, as 3936256 + 44462224 = 1984^2 + 6668^2 .

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 15 ways as a sum of consecutive naturals, for example, 179786 + ... + 180054.

It is an arithmetic number, because the mean of its divisors is an integer number (1529199).

Almost surely, 2^48398480 is an apocalyptic number.

48398480 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 48398480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61167960).

48398480 is an abundant number, since it is smaller than the sum of its proper divisors (73937440).

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

48398480 is a wasteful number, since it uses less digits than its factorization.

48398480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 48398480 is about 6956.9016091936. The cubic root of 48398480 is about 364.4270237007.

The spelling of 48398480 in words is "forty-eight million, three hundred ninety-eight thousand, four hundred eighty".