49508644786 has 8 divisors (see below), whose sum is σ = 74268759600. Its totient is φ = 24752391588.

The previous prime is 49508644781. The next prime is 49508644837. The reversal of 49508644786 is 68744680594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×49508644786² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49508644781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933136 + ... + 984763.

It is an arithmetic number, because the mean of its divisors is an integer number (9283594950).

Almost surely, 2^49508644786 is an apocalyptic number.

49508644786 is a deficient number, since it is larger than the sum of its proper divisors (24760114814).

49508644786 is a wasteful number, since it uses less digits than its factorization.

49508644786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930808.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 49508644786 in words is "forty-nine billion, five hundred eight million, six hundred forty-four thousand, seven hundred eighty-six".