434446650 has 72 divisors (see below), whose sum is σ = 1273338144. Its totient is φ = 105319200.

The previous prime is 434446627. The next prime is 434446669. The reversal of 434446650 is 56644434.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38934 + ... + 48833.

It is an arithmetic number, because the mean of its divisors is an integer number (17685252).

Almost surely, 2^434446650 is an apocalyptic number.

434446650 is an abundant number, since it is smaller than the sum of its proper divisors (838891494).

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

434446650 is a wasteful number, since it uses less digits than its factorization.

434446650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87796 (or 87788 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 434446650 is about 20843.3838423611. The cubic root of 434446650 is about 757.3770672643.

The spelling of 434446650 in words is "four hundred thirty-four million, four hundred forty-six thousand, six hundred fifty".