47899800 has 288 divisors, whose sum is σ = 182800800. Its totient is φ = 11151360.

The previous prime is 47899783. The next prime is 47899811. The reversal of 47899800 is 899874.

47899800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 538156 + ... + 538244.

It is an arithmetic number, because the mean of its divisors is an integer number (634725).

Almost surely, 2^47899800 is an apocalyptic number.

47899800 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 47899800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91400400).

47899800 is an abundant number, since it is smaller than the sum of its proper divisors (134901000).

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

47899800 is a wasteful number, since it uses less digits than its factorization.

47899800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 47899800 is about 6920.9681403688. The cubic root of 47899800 is about 363.1710597821.

The spelling of 47899800 in words is "forty-seven million, eight hundred ninety-nine thousand, eight hundred".