4689554 has 4 divisors (see below), whose sum is σ = 7034334. Its totient is φ = 2344776.

The previous prime is 4689551. The next prime is 4689557. The reversal of 4689554 is 4559864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4689551) and next prime (4689557).

It can be written as a sum of positive squares in only one way, i.e., 2798929 + 1890625 = 1673^2 + 1375^2 .

It is not an unprimeable number, because it can be changed into a prime (4689551) by changing a digit.

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, 1172387 + ... + 1172390.

Almost surely, 2^4689554 is an apocalyptic number.

4689554 is a deficient number, since it is larger than the sum of its proper divisors (2344780).

4689554 is a wasteful number, since it uses less digits than its factorization.

4689554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344779.

The product of its digits is 172800, while the sum is 41.

The square root of 4689554 is about 2165.5378084901. The cubic root of 4689554 is about 167.3826786670.

The spelling of 4689554 in words is "four million, six hundred eighty-nine thousand, five hundred fifty-four".