49005761 has 16 divisors (see below), whose sum is σ = 58917888. Its totient is φ = 39873600.

The previous prime is 49005707. The next prime is 49005763. The reversal of 49005761 is 16750094.

It is a happy number.

49005761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 49005761 - 2¹⁰ = 49004737 is a prime.

It is a super-2 number, since 2×49005761² = 4803129222378242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49005763) 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 15 ways as a sum of consecutive naturals, for example, 9371 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (3682368).

Almost surely, 2^49005761 is an apocalyptic number.

It is an amenable number.

49005761 is a deficient number, since it is larger than the sum of its proper divisors (9912127).

49005761 is a wasteful number, since it uses less digits than its factorization.

49005761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 49005761 is about 7000.4114879056. The cubic root of 49005761 is about 365.9449114336.

The spelling of 49005761 in words is "forty-nine million, five thousand, seven hundred sixty-one".