49769766 has 24 divisors (see below), whose sum is σ = 108846504. Its totient is φ = 16434240.

The previous prime is 49769749. The next prime is 49769767. The reversal of 49769766 is 66796794.

49769766 is a `hidden beast` number, since 497 + 6 + 97 + 66 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49769767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10995 + ... + 14846.

It is an arithmetic number, because the mean of its divisors is an integer number (4535271).

Almost surely, 2^49769766 is an apocalyptic number.

49769766 is an abundant number, since it is smaller than the sum of its proper divisors (59076738).

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

49769766 is a wasteful number, since it uses less digits than its factorization.

49769766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25956 (or 25953 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 49769766 is about 7054.7690252764. The cubic root of 49769766 is about 367.8368201781.

The spelling of 49769766 in words is "forty-nine million, seven hundred sixty-nine thousand, seven hundred sixty-six".