4991946190584 has 32 divisors (see below), whose sum is σ = 12524919159120. Its totient is φ = 1657974905856.

The previous prime is 4991946190577. The next prime is 4991946190597. The reversal of 4991946190584 is 4850916491994.

It is a super-2 number, since 2×4991946190584² (a number of 26 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375440569 + ... + 375453864.

Almost surely, 2^{4991946190584} is an apocalyptic number.

It is an amenable number.

4991946190584 is an abundant number, since it is smaller than the sum of its proper divisors (7532972968536).

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

4991946190584 is a wasteful number, since it uses less digits than its factorization.

4991946190584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750894719 (or 750894715 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 69.

The spelling of 4991946190584 in words is "four trillion, nine hundred ninety-one billion, nine hundred forty-six million, one hundred ninety thousand, five hundred eighty-four".