4486994 has 4 divisors (see below), whose sum is σ = 6730494. Its totient is φ = 2243496.

The previous prime is 4486973. The next prime is 4487003. The reversal of 4486994 is 4996844.

It is a happy number.

4486994 is nontrivially palindromic in base 6.

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., 4389025 + 97969 = 2095^2 + 313^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121747 + ... + 1121750.

Almost surely, 2^4486994 is an apocalyptic number.

4486994 is a deficient number, since it is larger than the sum of its proper divisors (2243500).

4486994 is a wasteful number, since it uses less digits than its factorization.

4486994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243499.

The product of its digits is 248832, while the sum is 44.

The square root of 4486994 is about 2118.2525817286. The cubic root of 4486994 is about 164.9371539049.

The spelling of 4486994 in words is "four million, four hundred eighty-six thousand, nine hundred ninety-four".