434439054 has 48 divisors (see below), whose sum is σ = 1076954112. Its totient is φ = 123987024.

The previous prime is 434439017. The next prime is 434439059. The reversal of 434439054 is 450934434.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434439059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178087 + ... + 180509.

It is an arithmetic number, because the mean of its divisors is an integer number (22436544).

Almost surely, 2^434439054 is an apocalyptic number.

434439054 is an abundant number, since it is smaller than the sum of its proper divisors (642515058).

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

434439054 is a wasteful number, since it uses less digits than its factorization.

434439054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861 (or 3858 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 434439054 is about 20843.2016254701. The cubic root of 434439054 is about 757.3726531667.

The spelling of 434439054 in words is "four hundred thirty-four million, four hundred thirty-nine thousand, fifty-four".