2104420434 has 8 divisors (see below), whose sum is σ = 4208840880. Its totient is φ = 701473476.

The previous prime is 2104420433. The next prime is 2104420457. The reversal of 2104420434 is 4340244012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2104420434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2104420433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175368364 + ... + 175368375.

It is an arithmetic number, because the mean of its divisors is an integer number (526105110).

Almost surely, 2^2104420434 is an apocalyptic number.

2104420434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2104420434 is a wasteful number, since it uses less digits than its factorization.

2104420434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350736744.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2104420434 is about 45873.9624841805. The cubic root of 2104420434 is about 1281.4770615657.

Adding to 2104420434 its reverse (4340244012), we get a palindrome (6444664446).

The spelling of 2104420434 in words is "two billion, one hundred four million, four hundred twenty thousand, four hundred thirty-four".