429473044 has 144 divisors (see below), whose sum is σ = 1042720000. Its totient is φ = 153679680.

The previous prime is 429473003. The next prime is 429473059. The reversal of 429473044 is 440374924.

It is a junction number, because it is equal to n+sod(n) for n = 429472994 and 429473012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2158057 + ... + 2158255.

Almost surely, 2^429473044 is an apocalyptic number.

429473044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429473044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521360000).

429473044 is an abundant number, since it is smaller than the sum of its proper divisors (613246956).

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

429473044 is a wasteful number, since it uses less digits than its factorization.

429473044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 429473044 is about 20723.7314207649. The cubic root of 429473044 is about 754.4757813021.

The spelling of 429473044 in words is "four hundred twenty-nine million, four hundred seventy-three thousand, forty-four".