4469986 has 4 divisors (see below), whose sum is σ = 6704982. Its totient is φ = 2234992.

The previous prime is 4469977. The next prime is 4469987. The reversal of 4469986 is 6899644.

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., 4280761 + 189225 = 2069^2 + 435^2 .

It is not an unprimeable number, because it can be changed into a prime (4469987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117495 + ... + 1117498.

Almost surely, 2^4469986 is an apocalyptic number.

4469986 is a deficient number, since it is larger than the sum of its proper divisors (2234996).

4469986 is a wasteful number, since it uses less digits than its factorization.

4469986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234995.

The product of its digits is 373248, while the sum is 46.

The square root of 4469986 is about 2114.2341402976. The cubic root of 4469986 is about 164.7284913391.

The spelling of 4469986 in words is "four million, four hundred sixty-nine thousand, nine hundred eighty-six".