4459929012 has 240 divisors, whose sum is σ = 14814721152. Its totient is φ = 1136229120.

The previous prime is 4459929007. The next prime is 4459929017. The reversal of 4459929012 is 2109299544.

4459929012 is a `hidden beast` number, since 44 + 599 + 2 + 9 + 0 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (4459929007) and next prime (4459929017).

It is a super-2 number, since 2×4459929012² = 39781933584158592288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459929017) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1320558 + ... + 1323930.

Almost surely, 2^4459929012 is an apocalyptic number.

4459929012 is a gapful number since it is divisible by the number (42) 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 4459929012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7407360576).

4459929012 is an abundant number, since it is smaller than the sum of its proper divisors (10354792140).

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

4459929012 is a wasteful number, since it uses less digits than its factorization.

4459929012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460 (or 3449 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4459929012 is about 66782.6999454200. The cubic root of 4459929012 is about 1646.0485810620.

The spelling of 4459929012 in words is "four billion, four hundred fifty-nine million, nine hundred twenty-nine thousand, twelve".