49644061 has 4 divisors (see below), whose sum is σ = 49680000. Its totient is φ = 49608124.

The previous prime is 49644053. The next prime is 49644103. The reversal of 49644061 is 16044694.

49644061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49644061 - 2³ = 49644053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49644031) 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 3 ways as a sum of consecutive naturals, for example, 15811 + ... + 18688.

It is an arithmetic number, because the mean of its divisors is an integer number (12420000).

Almost surely, 2^49644061 is an apocalyptic number.

It is an amenable number.

49644061 is a deficient number, since it is larger than the sum of its proper divisors (35939).

49644061 is a wasteful number, since it uses less digits than its factorization.

49644061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35938.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 49644061 is about 7045.8541710711. The cubic root of 49644061 is about 367.5268735651.

It can be divided in two parts, 4964 and 4061, that added together give a square (9025 = 95²).

The spelling of 49644061 in words is "forty-nine million, six hundred forty-four thousand, sixty-one".