49680338 has 4 divisors (see below), whose sum is σ = 74520510. Its totient is φ = 24840168.

The previous prime is 49680317. The next prime is 49680343. The reversal of 49680338 is 83308694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46881409 + 2798929 = 6847^2 + 1673^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49680295 and 49680304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12420083 + ... + 12420086.

Almost surely, 2^49680338 is an apocalyptic number.

49680338 is a deficient number, since it is larger than the sum of its proper divisors (24840172).

49680338 is a wasteful number, since it uses less digits than its factorization.

49680338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24840171.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 49680338 is about 7048.4280517006. The cubic root of 49680338 is about 367.6163742078.

The spelling of 49680338 in words is "forty-nine million, six hundred eighty thousand, three hundred thirty-eight".