49228668 has 48 divisors (see below), whose sum is σ = 135142560. Its totient is φ = 15443712.

The previous prime is 49228661. The next prime is 49228681. The reversal of 49228668 is 86682294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49228661) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 11571 + ... + 15242.

It is an arithmetic number, because the mean of its divisors is an integer number (2815470).

Almost surely, 2^49228668 is an apocalyptic number.

It is an amenable number.

49228668 is an abundant number, since it is smaller than the sum of its proper divisors (85913892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49228668 is a wasteful number, since it uses less digits than its factorization.

49228668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26843 (or 26835 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 49228668 is about 7016.3144171281. The cubic root of 49228668 is about 366.4989164707.

The spelling of 49228668 in words is "forty-nine million, two hundred twenty-eight thousand, six hundred sixty-eight".