46488143988 has 288 divisors, whose sum is σ = 146379297792. Its totient is φ = 12242534400.

The previous prime is 46488143969. The next prime is 46488143993. The reversal of 46488143988 is 88934188464.

46488143988 is a `hidden beast` number, since 4 + 6 + 48 + 81 + 439 + 88 = 666.

It is a super-2 number, since 2×46488143988² (a number of 22 digits) 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 (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5900820 + ... + 5908692.

Almost surely, 2^46488143988 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 46488143988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73189648896).

46488143988 is an abundant number, since it is smaller than the sum of its proper divisors (99891153804).

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

46488143988 is a wasteful number, since it uses less digits than its factorization.

46488143988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975 (or 7970 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 63.

The spelling of 46488143988 in words is "forty-six billion, four hundred eighty-eight million, one hundred forty-three thousand, nine hundred eighty-eight".