49783682 has 12 divisors (see below), whose sum is σ = 80862210. Its totient is φ = 22976928.

The previous prime is 49783681. The next prime is 49783687. The reversal of 49783682 is 28638794.

It can be written as a sum of positive squares in 3 ways, for example, as 26925721 + 22857961 = 5189^2 + 4781^2 .

It is not an unprimeable number, because it can be changed into a prime (49783681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73307 + ... + 73982.

Almost surely, 2^49783682 is an apocalyptic number.

49783682 is a deficient number, since it is larger than the sum of its proper divisors (31078528).

49783682 is a wasteful number, since it uses less digits than its factorization.

49783682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147317 (or 147304 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 49783682 is about 7055.7552395190. The cubic root of 49783682 is about 367.8711002950.

The spelling of 49783682 in words is "forty-nine million, seven hundred eighty-three thousand, six hundred eighty-two".