4046623488 has 144 divisors (see below), whose sum is σ = 12011852160. Its totient is φ = 1343775744.

The previous prime is 4046623457. The next prime is 4046623507. The reversal of 4046623488 is 8843266404.

4046623488 is a `hidden beast` number, since 404 + 6 + 6 + 234 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-4 number, since 4×4046623488⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121031 + ... + 2122937.

It is an arithmetic number, because the mean of its divisors is an integer number (83415640).

Almost surely, 2^4046623488 is an apocalyptic number.

4046623488 is a gapful number since it is divisible by the number (48) 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 4046623488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6005926080).

4046623488 is an abundant number, since it is smaller than the sum of its proper divisors (7965228672).

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

4046623488 is a wasteful number, since it uses less digits than its factorization.

4046623488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The square root of 4046623488 is about 63613.0763915722. The cubic root of 4046623488 is about 1593.5447578470.

The spelling of 4046623488 in words is "four billion, forty-six million, six hundred twenty-three thousand, four hundred eighty-eight".