49864338 has 12 divisors (see below), whose sum is σ = 108039438. Its totient is φ = 16621440.

The previous prime is 49864313. The next prime is 49864351. The reversal of 49864338 is 83346894.

It can be written as a sum of positive squares in only one way, i.e., 28547649 + 21316689 = 5343^2 + 4617^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49864293 and 49864302.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1385103 + ... + 1385138.

Almost surely, 2^49864338 is an apocalyptic number.

49864338 is an abundant number, since it is smaller than the sum of its proper divisors (58175100).

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

49864338 is a wasteful number, since it uses less digits than its factorization.

49864338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770249 (or 2770246 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 49864338 is about 7061.4685441486. The cubic root of 49864338 is about 368.0696593479.

The spelling of 49864338 in words is "forty-nine million, eight hundred sixty-four thousand, three hundred thirty-eight".