4550146 has 8 divisors (see below), whose sum is σ = 6837264. Its totient is φ = 2271060.

The previous prime is 4550137. The next prime is 4550167. The reversal of 4550146 is 6410554.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4550146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300 + ... + 3031.

It is an arithmetic number, because the mean of its divisors is an integer number (854658).

Almost surely, 2^4550146 is an apocalyptic number.

4550146 is a deficient number, since it is larger than the sum of its proper divisors (2287118).

4550146 is a wasteful number, since it uses less digits than its factorization.

4550146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4550146 is about 2133.1071234235. The cubic root of 4550146 is about 165.7073519974.

The spelling of 4550146 in words is "four million, five hundred fifty thousand, one hundred forty-six".