49334618 has 4 divisors (see below), whose sum is σ = 74001930. Its totient is φ = 24667308.

The previous prime is 49334617. The next prime is 49334647. The reversal of 49334618 is 81643394.

49334618 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.

It can be written as a sum of positive squares in only one way, i.e., 47789569 + 1545049 = 6913^2 + 1243^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49334611) 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 as a sum of consecutive naturals, namely, 12333653 + ... + 12333656.

Almost surely, 2^49334618 is an apocalyptic number.

49334618 is a deficient number, since it is larger than the sum of its proper divisors (24667312).

49334618 is a wasteful number, since it uses less digits than its factorization.

49334618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24667311.

The product of its digits is 62208, while the sum is 38.

The square root of 49334618 is about 7023.8606193460. The cubic root of 49334618 is about 366.7616545457.

The spelling of 49334618 in words is "forty-nine million, three hundred thirty-four thousand, six hundred eighteen".