49732738 has 16 divisors (see below), whose sum is σ = 84188160. Its totient is φ = 21826000.

The previous prime is 49732679. The next prime is 49732757. The reversal of 49732738 is 83723794.

It is a junction number, because it is equal to n+sod(n) for n = 49732694 and 49732703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38338 + ... + 39613.

It is an arithmetic number, because the mean of its divisors is an integer number (5261760).

Almost surely, 2^49732738 is an apocalyptic number.

49732738 is a deficient number, since it is larger than the sum of its proper divisors (34455422).

49732738 is a wasteful number, since it uses less digits than its factorization.

49732738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77993.

The product of its digits is 254016, while the sum is 43.

The square root of 49732738 is about 7052.1442129327. The cubic root of 49732738 is about 367.7455757539.

The spelling of 49732738 in words is "forty-nine million, seven hundred thirty-two thousand, seven hundred thirty-eight".