49227986 has 4 divisors (see below), whose sum is σ = 73841982. Its totient is φ = 24613992.

The previous prime is 49227979. The next prime is 49228001. The reversal of 49227986 is 68972294.

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., 43151761 + 6076225 = 6569^2 + 2465^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49227986.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12306995 + ... + 12306998.

Almost surely, 2^49227986 is an apocalyptic number.

49227986 is a deficient number, since it is larger than the sum of its proper divisors (24613996).

49227986 is a wasteful number, since it uses less digits than its factorization.

49227986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24613995.

The product of its digits is 435456, while the sum is 47.

The square root of 49227986 is about 7016.2658159451. The cubic root of 49227986 is about 366.4972240055.

The spelling of 49227986 in words is "forty-nine million, two hundred twenty-seven thousand, nine hundred eighty-six".