49109384946 has 32 divisors (see below), whose sum is σ = 98987201280. Its totient is φ = 16242178176.

The previous prime is 49109384941. The next prime is 49109384959. The reversal of 49109384946 is 64948390194.

It is a super-2 number, since 2×49109384946² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49109384941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377190 + ... + 490398.

It is an arithmetic number, because the mean of its divisors is an integer number (3093350040).

Almost surely, 2^49109384946 is an apocalyptic number.

49109384946 is an abundant number, since it is smaller than the sum of its proper divisors (49877816334).

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

49109384946 is a wasteful number, since it uses less digits than its factorization.

49109384946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113778.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 49109384946 in words is "forty-nine billion, one hundred nine million, three hundred eighty-four thousand, nine hundred forty-six".