49308668 has 6 divisors (see below), whose sum is σ = 86290176. Its totient is φ = 24654332.

The previous prime is 49308661. The next prime is 49308673. The reversal of 49308668 is 86680394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49308661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6163580 + ... + 6163587.

It is an arithmetic number, because the mean of its divisors is an integer number (14381696).

Almost surely, 2^49308668 is an apocalyptic number.

It is an amenable number.

49308668 is a deficient number, since it is larger than the sum of its proper divisors (36981508).

49308668 is a wasteful number, since it uses less digits than its factorization.

49308668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327171 (or 12327169 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 49308668 is about 7022.0131016682. The cubic root of 49308668 is about 366.6973377466.

The spelling of 49308668 in words is "forty-nine million, three hundred eight thousand, six hundred sixty-eight".