49487768 has 16 divisors (see below), whose sum is σ = 101225160. Its totient is φ = 22494400.

The previous prime is 49487747. The next prime is 49487771. The reversal of 49487768 is 86778494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281093 + ... + 281268.

Almost surely, 2^49487768 is an apocalyptic number.

It is an amenable number.

49487768 is an abundant number, since it is smaller than the sum of its proper divisors (51737392).

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

49487768 is a wasteful number, since it uses less digits than its factorization.

49487768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562378 (or 562374 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The square root of 49487768 is about 7034.7542956382. The cubic root of 49487768 is about 367.1407765978.

The spelling of 49487768 in words is "forty-nine million, four hundred eighty-seven thousand, seven hundred sixty-eight".