49261118 has 4 divisors (see below), whose sum is σ = 73891680. Its totient is φ = 24630558.

The previous prime is 49261067. The next prime is 49261151. The reversal of 49261118 is 81116294.

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

It is a congruent 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, 12315278 + ... + 12315281.

It is an arithmetic number, because the mean of its divisors is an integer number (18472920).

Almost surely, 2^49261118 is an apocalyptic number.

49261118 is a deficient number, since it is larger than the sum of its proper divisors (24630562).

49261118 is a wasteful number, since it uses less digits than its factorization.

49261118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24630561.

The product of its digits is 3456, while the sum is 32.

The square root of 49261118 is about 7018.6265038111. The cubic root of 49261118 is about 366.5794269953.

The spelling of 49261118 in words is "forty-nine million, two hundred sixty-one thousand, one hundred eighteen".