434958328 has 64 divisors (see below), whose sum is σ = 993288960. Its totient is φ = 174306816.

The previous prime is 434958239. The next prime is 434958341. The reversal of 434958328 is 823859434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153775 + ... + 156577.

It is an arithmetic number, because the mean of its divisors is an integer number (15520140).

Almost surely, 2^434958328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434958328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496644480).

434958328 is an abundant number, since it is smaller than the sum of its proper divisors (558330632).

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

434958328 is a wasteful number, since it uses less digits than its factorization.

434958328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996 (or 2992 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 434958328 is about 20855.6545809524. The cubic root of 434958328 is about 757.6742891372.

The spelling of 434958328 in words is "four hundred thirty-four million, nine hundred fifty-eight thousand, three hundred twenty-eight".