434838488 has 64 divisors (see below), whose sum is σ = 965713920. Its totient is φ = 179625600.

The previous prime is 434838479. The next prime is 434838491. The reversal of 434838488 is 884838434.

It is a super-2 number, since 2×434838488² = 378169021292252288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803498 + ... + 804038.

It is an arithmetic number, because the mean of its divisors is an integer number (15089280).

Almost surely, 2^434838488 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 434838488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482856960).

434838488 is an abundant number, since it is smaller than the sum of its proper divisors (530875432).

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

434838488 is a wasteful number, since it uses less digits than its factorization.

434838488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1044 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 50.

The square root of 434838488 is about 20852.7813013037. The cubic root of 434838488 is about 757.6046977753.

The spelling of 434838488 in words is "four hundred thirty-four million, eight hundred thirty-eight thousand, four hundred eighty-eight".