2046868992 has 480 divisors, whose sum is σ = 7353815040. Its totient is φ = 535265280.

The previous prime is 2046868987. The next prime is 2046869017. The reversal of 2046868992 is 2998686402.

It is a happy number.

It is a super-2 number, since 2×2046868992² = 8379345340822192128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22998484 + ... + 22998572.

It is an arithmetic number, because the mean of its divisors is an integer number (15320448).

Almost surely, 2^2046868992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2046868992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3676907520).

2046868992 is an abundant number, since it is smaller than the sum of its proper divisors (5306946048).

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

2046868992 is a wasteful number, since it uses less digits than its factorization.

2046868992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 2046868992 is about 45242.3362791976. The cubic root of 2046868992 is about 1269.6870272664.

The spelling of 2046868992 in words is "two billion, forty-six million, eight hundred sixty-eight thousand, nine hundred ninety-two".