49111782 has 16 divisors (see below), whose sum is σ = 98359920. Its totient is φ = 16347872.

The previous prime is 49111753. The next prime is 49111801. The reversal of 49111782 is 28711194.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657 + ... + 9932.

It is an arithmetic number, because the mean of its divisors is an integer number (6147495).

Almost surely, 2^49111782 is an apocalyptic number.

49111782 is an abundant number, since it is smaller than the sum of its proper divisors (49248138).

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

49111782 is a wasteful number, since it uses less digits than its factorization.

49111782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11367.

The product of its digits is 4032, while the sum is 33.

The square root of 49111782 is about 7007.9798801081. The cubic root of 49111782 is about 366.2086212459.

The spelling of 49111782 in words is "forty-nine million, one hundred eleven thousand, seven hundred eighty-two".