47022810 has 48 divisors (see below), whose sum is σ = 118014624. Its totient is φ = 11990176.

The previous prime is 47022797. The next prime is 47022817. The reversal of 47022810 is 1822074.

47022810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47022810² = 4422289320592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47022817) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14389 + ... + 17351.

It is an arithmetic number, because the mean of its divisors is an integer number (2458638).

Almost surely, 2^47022810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47022810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59007312).

47022810 is an abundant number, since it is smaller than the sum of its proper divisors (70991814).

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

47022810 is a wasteful number, since it uses less digits than its factorization.

47022810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019 (or 2996 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 47022810 is about 6857.3179888350. The cubic root of 47022810 is about 360.9409796520.

Adding to 47022810 its reverse (1822074), we get a palindrome (48844884).

The spelling of 47022810 in words is "forty-seven million, twenty-two thousand, eight hundred ten".