49549466 has 4 divisors (see below), whose sum is σ = 74324202. Its totient is φ = 24774732.

The previous prime is 49549457. The next prime is 49549477. The reversal of 49549466 is 66494594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49294441 + 255025 = 7021^2 + 505^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49549466.

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 as a sum of consecutive naturals, namely, 12387365 + ... + 12387368.

Almost surely, 2^49549466 is an apocalyptic number.

49549466 is a deficient number, since it is larger than the sum of its proper divisors (24774736).

49549466 is a wasteful number, since it uses less digits than its factorization.

49549466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24774735.

The product of its digits is 933120, while the sum is 47.

The square root of 49549466 is about 7039.1381574735. The cubic root of 49549466 is about 367.2932886593.

The spelling of 49549466 in words is "forty-nine million, five hundred forty-nine thousand, four hundred sixty-six".