47548848 has 80 divisors (see below), whose sum is σ = 129429216. Its totient is φ = 15022080.

The previous prime is 47548801. The next prime is 47548859. The reversal of 47548848 is 84884574.

It is a super-2 number, since 2×47548848² = 4521785892254208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 47548797 and 47548806.

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, 72490 + ... + 73142.

Almost surely, 2^47548848 is an apocalyptic number.

47548848 is a gapful number since it is divisible by the number (48) 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 47548848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64714608).

47548848 is an abundant number, since it is smaller than the sum of its proper divisors (81880368).

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

47548848 is a wasteful number, since it uses less digits than its factorization.

47548848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 736 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 48.

The square root of 47548848 is about 6895.5672718059. The cubic root of 47548848 is about 362.2819248003.

The spelling of 47548848 in words is "forty-seven million, five hundred forty-eight thousand, eight hundred forty-eight".