434421332 has 36 divisors (see below), whose sum is σ = 842751840. Its totient is φ = 195533184.

The previous prime is 434421331. The next prime is 434421341. The reversal of 434421332 is 233124434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434421331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18419 + ... + 34757.

Almost surely, 2^434421332 is an apocalyptic number.

It is an amenable number.

434421332 is a deficient number, since it is larger than the sum of its proper divisors (408330508).

434421332 is a wasteful number, since it uses less digits than its factorization.

434421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16400 (or 16381 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 434421332 is about 20842.7764945076. The cubic root of 434421332 is about 757.3623545678.

Adding to 434421332 its reverse (233124434), we get a palindrome (667545766).

The spelling of 434421332 in words is "four hundred thirty-four million, four hundred twenty-one thousand, three hundred thirty-two".