49080105 has 24 divisors (see below), whose sum is σ = 90077832. Its totient is φ = 24635904.

The previous prime is 49080049. The next prime is 49080107. The reversal of 49080105 is 50108094.

It can be written as a sum of positive squares in 4 ways, for example, as 21706281 + 27373824 = 4659^2 + 5232^2 .

It is not a de Polignac number, because 49080105 - 2¹⁸ = 48817961 is a prime.

It is a super-2 number, since 2×49080105² = 4817713413622050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49080107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31314 + ... + 32843.

It is an arithmetic number, because the mean of its divisors is an integer number (3753243).

Almost surely, 2^49080105 is an apocalyptic number.

49080105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49080105 is a deficient number, since it is larger than the sum of its proper divisors (40997727).

49080105 is a wasteful number, since it uses less digits than its factorization.

49080105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64185 (or 64182 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 49080105 is about 7005.7194491358. The cubic root of 49080105 is about 366.1298697054.

Adding to 49080105 its reverse (50108094), we get a palindrome (99188199).

The spelling of 49080105 in words is "forty-nine million, eighty thousand, one hundred five".