49447466 has 8 divisors (see below), whose sum is σ = 76175940. Its totient is φ = 24055488.

The previous prime is 49447459. The next prime is 49447471. The reversal of 49447466 is 66474494.

It can be written as a sum of positive squares in 2 ways, for example, as 44023225 + 5424241 = 6635^2 + 2329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334031 + ... + 334178.

Almost surely, 2^49447466 is an apocalyptic number.

49447466 is a deficient number, since it is larger than the sum of its proper divisors (26728474).

49447466 is a wasteful number, since it uses less digits than its factorization.

49447466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668248.

The product of its digits is 580608, while the sum is 44.

The square root of 49447466 is about 7031.8892198327. The cubic root of 49447466 is about 367.0410851207.

The spelling of 49447466 in words is "forty-nine million, four hundred forty-seven thousand, four hundred sixty-six".