49118786 has 8 divisors (see below), whose sum is σ = 74886204. Its totient is φ = 24156720.

The previous prime is 49118759. The next prime is 49118789. The reversal of 49118786 is 68781194.

It can be written as a sum of positive squares in 2 ways, for example, as 39000025 + 10118761 = 6245^2 + 3181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×49118786² = 4825310276227592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49118789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201185 + ... + 201428.

Almost surely, 2^49118786 is an apocalyptic number.

49118786 is a deficient number, since it is larger than the sum of its proper divisors (25767418).

49118786 is a wasteful number, since it uses less digits than its factorization.

49118786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402676.

The product of its digits is 96768, while the sum is 44.

The square root of 49118786 is about 7008.4795783394. The cubic root of 49118786 is about 366.2260291751.

The spelling of 49118786 in words is "forty-nine million, one hundred eighteen thousand, seven hundred eighty-six".