49414988984 has 8 divisors (see below), whose sum is σ = 92653104360. Its totient is φ = 24707494488.

The previous prime is 49414988977. The next prime is 49414989047. The reversal of 49414988984 is 48988941494.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49414988984² (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 as a sum of consecutive naturals, namely, 3088436804 + ... + 3088436819.

It is an arithmetic number, because the mean of its divisors is an integer number (11581638045).

Almost surely, 2^49414988984 is an apocalyptic number.

It is an amenable number.

49414988984 is a deficient number, since it is larger than the sum of its proper divisors (43238115376).

49414988984 is a wasteful number, since it uses less digits than its factorization.

49414988984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176873629 (or 6176873625 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 68.

The spelling of 49414988984 in words is "forty-nine billion, four hundred fourteen million, nine hundred eighty-eight thousand, nine hundred eighty-four".