49116146 has 4 divisors (see below), whose sum is σ = 73674222. Its totient is φ = 24558072.

The previous prime is 49116139. The next prime is 49116161. The reversal of 49116146 is 64161194.

It is a happy number.

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., 27447121 + 21669025 = 5239^2 + 4655^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12279035 + ... + 12279038.

Almost surely, 2^49116146 is an apocalyptic number.

49116146 is a deficient number, since it is larger than the sum of its proper divisors (24558076).

49116146 is a wasteful number, since it uses less digits than its factorization.

49116146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24558075.

The product of its digits is 5184, while the sum is 32.

The square root of 49116146 is about 7008.2912325331. The cubic root of 49116146 is about 366.2194678427.

The spelling of 49116146 in words is "forty-nine million, one hundred sixteen thousand, one hundred forty-six".