49109061 has 12 divisors (see below), whose sum is σ = 66163488. Its totient is φ = 32400504.

The previous prime is 49109051. The next prime is 49109069. The reversal of 49109061 is 16090194.

49109061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49109061 - 2⁵ = 49109029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49109069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31056 + ... + 32598.

It is an arithmetic number, because the mean of its divisors is an integer number (5513624).

Almost surely, 2^49109061 is an apocalyptic number.

It is an amenable number.

49109061 is a deficient number, since it is larger than the sum of its proper divisors (17054427).

49109061 is a wasteful number, since it uses less digits than its factorization.

49109061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 49109061 is about 7007.7857415877. The cubic root of 49109061 is about 366.2018579533.

The spelling of 49109061 in words is "forty-nine million, one hundred nine thousand, sixty-one".