49109882 has 16 divisors (see below), whose sum is σ = 75661992. Its totient is φ = 23892480.

The previous prime is 49109867. The next prime is 49109891. The reversal of 49109882 is 28890194.

It can be written as a sum of positive squares in 4 ways, for example, as 25090081 + 24019801 = 5009^2 + 4901^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 49778 + ... + 50754.

Almost surely, 2^49109882 is an apocalyptic number.

49109882 is a deficient number, since it is larger than the sum of its proper divisors (26552110).

49109882 is a wasteful number, since it uses less digits than its factorization.

49109882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 49109882 is about 7007.8443190470. The cubic root of 49109882 is about 366.2038986497.

The spelling of 49109882 in words is "forty-nine million, one hundred nine thousand, eight hundred eighty-two".