434885740 has 24 divisors (see below), whose sum is σ = 944753040. Its totient is φ = 167955648.

The previous prime is 434885713. The next prime is 434885741. The reversal of 434885740 is 47588434.

It is not an unprimeable number, because it can be changed into a prime (434885741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 374322 + ... + 375481.

It is an arithmetic number, because the mean of its divisors is an integer number (39364710).

Almost surely, 2^434885740 is an apocalyptic number.

It is an amenable number.

434885740 is an abundant number, since it is smaller than the sum of its proper divisors (509867300).

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

434885740 is a wasteful number, since it uses less digits than its factorization.

434885740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749841 (or 749839 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 434885740 is about 20853.9142608768. The cubic root of 434885740 is about 757.6321386464.

The spelling of 434885740 in words is "four hundred thirty-four million, eight hundred eighty-five thousand, seven hundred forty".