49120605 has 48 divisors (see below), whose sum is σ = 90966720. Its totient is φ = 24447744.

The previous prime is 49120601. The next prime is 49120649. The reversal of 49120605 is 50602194.

49120605 is a `hidden beast` number, since 49 + 12 + 0 + 605 = 666.

It is not a de Polignac number, because 49120605 - 2² = 49120601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49120601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62022 + ... + 62808.

It is an arithmetic number, because the mean of its divisors is an integer number (1895140).

Almost surely, 2^49120605 is an apocalyptic number.

49120605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49120605 is a deficient number, since it is larger than the sum of its proper divisors (41846115).

49120605 is a wasteful number, since it uses less digits than its factorization.

49120605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 49120605 is about 7008.6093485084. The cubic root of 49120605 is about 366.2305498957.

Adding to 49120605 its reverse (50602194), we get a palindrome (99722799).

The spelling of 49120605 in words is "forty-nine million, one hundred twenty thousand, six hundred five".