49004451930 has 64 divisors (see below), whose sum is σ = 134793186048. Its totient is φ = 11169269760.

The previous prime is 49004451917. The next prime is 49004451941. The reversal of 49004451930 is 3915440094.

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 31 ways as a sum of consecutive naturals, for example, 256401 + ... + 404660.

It is an arithmetic number, because the mean of its divisors is an integer number (2106143532).

Almost surely, 2^49004451930 is an apocalyptic number.

49004451930 is an abundant number, since it is smaller than the sum of its proper divisors (85788734118).

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

49004451930 is a wasteful number, since it uses less digits than its factorization.

49004451930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661431.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 49004451930 in words is "forty-nine billion, four million, four hundred fifty-one thousand, nine hundred thirty".