49838954074 has 128 divisors (see below), whose sum is σ = 98868672000. Its totient is φ = 18292884480.

The previous prime is 49838954071. The next prime is 49838954089. The reversal of 49838954074 is 47045983894.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is not an unprimeable number, because it can be changed into a prime (49838954071) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 73617024 + ... + 73617700.

It is an arithmetic number, because the mean of its divisors is an integer number (772411500).

Almost surely, 2^49838954074 is an apocalyptic number.

49838954074 is a deficient number, since it is larger than the sum of its proper divisors (49029717926).

49838954074 is a wasteful number, since it uses less digits than its factorization.

49838954074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 49838954074 in words is "forty-nine billion, eight hundred thirty-eight million, nine hundred fifty-four thousand, seventy-four".