49927766 has 32 divisors (see below), whose sum is σ = 88622400. Its totient is φ = 21083328.

The previous prime is 49927753. The next prime is 49927769. The reversal of 49927766 is 66772994.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49927769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49580 + ... + 50576.

It is an arithmetic number, because the mean of its divisors is an integer number (2769450).

Almost surely, 2^49927766 is an apocalyptic number.

49927766 is a deficient number, since it is larger than the sum of its proper divisors (38694634).

49927766 is an equidigital number, since it uses as much as digits as its factorization.

49927766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1079 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 50.

The square root of 49927766 is about 7065.9582506550. The cubic root of 49927766 is about 368.2256561419.

The spelling of 49927766 in words is "forty-nine million, nine hundred twenty-seven thousand, seven hundred sixty-six".