49322986 has 4 divisors (see below), whose sum is σ = 73984482. Its totient is φ = 24661492.

The previous prime is 49322969. The next prime is 49322989. The reversal of 49322986 is 68922394.

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., 44635761 + 4687225 = 6681^2 + 2165^2 .

It is not an unprimeable number, because it can be changed into a prime (49322989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12330745 + ... + 12330748.

Almost surely, 2^49322986 is an apocalyptic number.

49322986 is a deficient number, since it is larger than the sum of its proper divisors (24661496).

49322986 is a wasteful number, since it uses less digits than its factorization.

49322986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24661495.

The product of its digits is 186624, while the sum is 43.

The square root of 49322986 is about 7023.0325358779. The cubic root of 49322986 is about 366.7328275471.

The spelling of 49322986 in words is "forty-nine million, three hundred twenty-two thousand, nine hundred eighty-six".