434011446 has 40 divisors (see below), whose sum is σ = 1060921224. Its totient is φ = 131518080.

The previous prime is 434011441. The next prime is 434011453. The reversal of 434011446 is 644110434.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434011441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 119995 + ... + 123558.

Almost surely, 2^434011446 is an apocalyptic number.

434011446 is an abundant number, since it is smaller than the sum of its proper divisors (626909778).

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

434011446 is a wasteful number, since it uses less digits than its factorization.

434011446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243578 (or 243569 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 434011446 is about 20832.9413669794. The cubic root of 434011446 is about 757.1240836485.

The spelling of 434011446 in words is "four hundred thirty-four million, eleven thousand, four hundred forty-six".