434004432 has 20 divisors (see below), whose sum is σ = 1121178240. Its totient is φ = 144668128.

The previous prime is 434004391. The next prime is 434004451. The reversal of 434004432 is 234400434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4520832 + ... + 4520927.

It is an arithmetic number, because the mean of its divisors is an integer number (56058912).

Almost surely, 2^434004432 is an apocalyptic number.

It is an amenable number.

434004432 is an abundant number, since it is smaller than the sum of its proper divisors (687173808).

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

434004432 is a wasteful number, since it uses less digits than its factorization.

434004432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041770 (or 9041764 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 434004432 is about 20832.7730271320. The cubic root of 434004432 is about 757.1200050334.

Adding to 434004432 its reverse (234400434), we get a palindrome (668404866).

The spelling of 434004432 in words is "four hundred thirty-four million, four thousand, four hundred thirty-two".