49316918 has 8 divisors (see below), whose sum is σ = 84543312. Its totient is φ = 21135816.

The previous prime is 49316903. The next prime is 49316921. The reversal of 49316918 is 81961394.

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

It is a congruent number.

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, 1761305 + ... + 1761332.

It is an arithmetic number, because the mean of its divisors is an integer number (10567914).

Almost surely, 2^49316918 is an apocalyptic number.

49316918 is a deficient number, since it is larger than the sum of its proper divisors (35226394).

49316918 is a wasteful number, since it uses less digits than its factorization.

49316918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522646.

The product of its digits is 46656, while the sum is 41.

The square root of 49316918 is about 7022.6005154786. The cubic root of 49316918 is about 366.7177877300.

The spelling of 49316918 in words is "forty-nine million, three hundred sixteen thousand, nine hundred eighteen".