434003922 has 96 divisors (see below), whose sum is σ = 1058054400. Its totient is φ = 127445760.

The previous prime is 434003903. The next prime is 434003923. The reversal of 434003922 is 229300434.

It is a happy number.

It is a super-2 number, since 2×434003922² = 376718808622764168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434003923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1386438 + ... + 1386750.

It is an arithmetic number, because the mean of its divisors is an integer number (11021400).

Almost surely, 2^434003922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434003922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529027200).

434003922 is an abundant number, since it is smaller than the sum of its proper divisors (624050478).

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

434003922 is a wasteful number, since it uses less digits than its factorization.

434003922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 434003922 is about 20832.7607867992. The cubic root of 434003922 is about 757.1197084686.

The spelling of 434003922 in words is "four hundred thirty-four million, three thousand, nine hundred twenty-two".