434996982 has 96 divisors (see below), whose sum is σ = 1144915200. Its totient is φ = 116593344.

The previous prime is 434996977. The next prime is 434996993. The reversal of 434996982 is 289699434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 260113 + ... + 261779.

It is an arithmetic number, because the mean of its divisors is an integer number (11926200).

Almost surely, 2^434996982 is an apocalyptic number.

434996982 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 434996982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572457600).

434996982 is an abundant number, since it is smaller than the sum of its proper divisors (709918218).

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

434996982 is a wasteful number, since it uses less digits than its factorization.

434996982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1807 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 434996982 is about 20856.5812634765. The cubic root of 434996982 is about 757.6967328768.

The spelling of 434996982 in words is "four hundred thirty-four million, nine hundred ninety-six thousand, nine hundred eighty-two".