434441442 has 16 divisors (see below), whose sum is σ = 875135520. Its totient is φ = 143771712.

The previous prime is 434441437. The next prime is 434441509. The reversal of 434441442 is 244144434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259623 + ... + 261290.

It is an arithmetic number, because the mean of its divisors is an integer number (54695970).

Almost surely, 2^434441442 is an apocalyptic number.

434441442 is an abundant number, since it is smaller than the sum of its proper divisors (440694078).

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

434441442 is a wasteful number, since it uses less digits than its factorization.

434441442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521057.

The product of its digits is 24576, while the sum is 30.

The square root of 434441442 is about 20843.2589102568. The cubic root of 434441442 is about 757.3740408586.

Adding to 434441442 its reverse (244144434), we get a palindrome (678585876).

The spelling of 434441442 in words is "four hundred thirty-four million, four hundred forty-one thousand, four hundred forty-two".