49223188 has 12 divisors (see below), whose sum is σ = 98446432. Its totient is φ = 21095640.

The previous prime is 49223173. The next prime is 49223203. The reversal of 49223188 is 88132294.

49223188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49223173) and next prime (49223203).

49223188 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 878958 + ... + 879013.

Almost surely, 2^49223188 is an apocalyptic number.

It is an amenable number.

49223188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49223188 is a wasteful number, since it uses less digits than its factorization.

49223188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757982 (or 1757980 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 49223188 is about 7015.9238878426. The cubic root of 49223188 is about 366.4853167487.

The spelling of 49223188 in words is "forty-nine million, two hundred twenty-three thousand, one hundred eighty-eight".