47350128 has 80 divisors (see below), whose sum is σ = 147173120. Its totient is φ = 12814848.

The previous prime is 47350111. The next prime is 47350129. The reversal of 47350128 is 82105374.

It is a junction number, because it is equal to n+sod(n) for n = 47350095 and 47350104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47350129) 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, 2676 + ... + 10092.

It is an arithmetic number, because the mean of its divisors is an integer number (1839664).

Almost surely, 2^47350128 is an apocalyptic number.

47350128 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 47350128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73586560).

47350128 is an abundant number, since it is smaller than the sum of its proper divisors (99822992).

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

47350128 is a wasteful number, since it uses less digits than its factorization.

47350128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454 (or 7448 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 47350128 is about 6881.1429283223. The cubic root of 47350128 is about 361.7765274166.

The spelling of 47350128 in words is "forty-seven million, three hundred fifty thousand, one hundred twenty-eight".