49494421004 has 24 divisors (see below), whose sum is σ = 103292706048. Its totient is φ = 20289638160.

The previous prime is 49494420931. The next prime is 49494421007. The reversal of 49494421004 is 40012449494.

It is not an unprimeable number, because it can be changed into a prime (49494421007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38426702 + ... + 38427989.

It is an arithmetic number, because the mean of its divisors is an integer number (4303862752).

Almost surely, 2^49494421004 is an apocalyptic number.

It is an amenable number.

49494421004 is an abundant number, since it is smaller than the sum of its proper divisors (53798285044).

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

49494421004 is a wasteful number, since it uses less digits than its factorization.

49494421004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76854725 (or 76854723 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 49494421004 in words is "forty-nine billion, four hundred ninety-four million, four hundred twenty-one thousand, four".