43104222 has 36 divisors (see below), whose sum is σ = 108642456. Its totient is φ = 12315240.

The previous prime is 43104157. The next prime is 43104233. The reversal of 43104222 is 22240134.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 43104195 and 43104204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23554 + ... + 25317.

It is an arithmetic number, because the mean of its divisors is an integer number (3017846).

Almost surely, 2^43104222 is an apocalyptic number.

43104222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

43104222 is an abundant number, since it is smaller than the sum of its proper divisors (65538234).

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

43104222 is a wasteful number, since it uses less digits than its factorization.

43104222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48893 (or 48883 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 43104222 is about 6565.3805677965. The cubic root of 43104222 is about 350.6226250709.

Adding to 43104222 its reverse (22240134), we get a palindrome (65344356).

The spelling of 43104222 in words is "forty-three million, one hundred four thousand, two hundred twenty-two".