47022800 has 60 divisors (see below), whose sum is σ = 123254016. Its totient is φ = 17097600.

The previous prime is 47022797. The next prime is 47022817. The reversal of 47022800 is 822074.

It is a super-2 number, since 2×47022800² = 4422287439680000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 944 + ... + 9743.

Almost surely, 2^47022800 is an apocalyptic number.

47022800 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 47022800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61627008).

47022800 is an abundant number, since it is smaller than the sum of its proper divisors (76231216).

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

47022800 is a wasteful number, since it uses less digits than its factorization.

47022800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10716 (or 10705 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 47022800 is about 6857.3172596869. The cubic root of 47022800 is about 360.9409540658.

Adding to 47022800 its reverse (822074), we get a palindrome (47844874).

The spelling of 47022800 in words is "forty-seven million, twenty-two thousand, eight hundred".