4889146 has 8 divisors (see below), whose sum is σ = 7371540. Its totient is φ = 2431968.

The previous prime is 4889113. The next prime is 4889147. The reversal of 4889146 is 6419884.

It can be written as a sum of positive squares in 2 ways, for example, as 4888521 + 625 = 2211^2 + 25^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4889099 and 4889108.

It is not an unprimeable number, because it can be changed into a prime (4889147) 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 in 3 ways as a sum of consecutive naturals, for example, 5811 + ... + 6598.

Almost surely, 2^4889146 is an apocalyptic number.

4889146 is a deficient number, since it is larger than the sum of its proper divisors (2482394).

4889146 is a wasteful number, since it uses less digits than its factorization.

4889146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12608.

The product of its digits is 55296, while the sum is 40.

The square root of 4889146 is about 2211.1413342435. The cubic root of 4889146 is about 169.7244208715.

The spelling of 4889146 in words is "four million, eight hundred eighty-nine thousand, one hundred forty-six".