49776748 has 36 divisors (see below), whose sum is σ = 107299080. Its totient is φ = 20076672.

The previous prime is 49776743. The next prime is 49776767. The reversal of 49776748 is 84767794.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49776695 and 49776704.

It is not an unprimeable number, because it can be changed into a prime (49776743) 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, 4138 + ... + 10801.

It is an arithmetic number, because the mean of its divisors is an integer number (2980530).

Almost surely, 2^49776748 is an apocalyptic number.

It is an amenable number.

49776748 is an abundant number, since it is smaller than the sum of its proper divisors (57522332).

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

49776748 is a wasteful number, since it uses less digits than its factorization.

49776748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14974 (or 14965 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 52.

The square root of 49776748 is about 7055.2638504878. The cubic root of 49776748 is about 367.8540201558.

The spelling of 49776748 in words is "forty-nine million, seven hundred seventy-six thousand, seven hundred forty-eight".