44849986 has 4 divisors (see below), whose sum is σ = 67274982. Its totient is φ = 22424992.

The previous prime is 44849953. The next prime is 44849993. The reversal of 44849986 is 68994844.

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., 33860761 + 10989225 = 5819^2 + 3315^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212495 + ... + 11212498.

Almost surely, 2^44849986 is an apocalyptic number.

44849986 is a deficient number, since it is larger than the sum of its proper divisors (22424996).

44849986 is a wasteful number, since it uses less digits than its factorization.

44849986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424995.

The product of its digits is 1990656, while the sum is 52.

The square root of 44849986 is about 6697.0132148593. The cubic root of 44849986 is about 355.2936431757.

The spelling of 44849986 in words is "forty-four million, eight hundred forty-nine thousand, nine hundred eighty-six".