434403054 has 64 divisors (see below), whose sum is σ = 982195200. Its totient is φ = 142297344.

The previous prime is 434403043. The next prime is 434403083. The reversal of 434403054 is 450304434.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1251709 + ... + 1252055.

It is an arithmetic number, because the mean of its divisors is an integer number (15346800).

Almost surely, 2^434403054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434403054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491097600).

434403054 is an abundant number, since it is smaller than the sum of its proper divisors (547792146).

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

434403054 is a wasteful number, since it uses less digits than its factorization.

434403054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 434403054 is about 20842.3380166430. The cubic root of 434403054 is about 757.3517325731.

Adding to 434403054 its reverse (450304434), we get a palindrome (884707488).

The spelling of 434403054 in words is "four hundred thirty-four million, four hundred three thousand, fifty-four".