4845146 has 8 divisors (see below), whose sum is σ = 7518420. Its totient is φ = 2339008.

The previous prime is 4845143. The next prime is 4845151. The reversal of 4845146 is 6415484.

It can be written as a sum of positive squares in 2 ways, for example, as 4141225 + 703921 = 2035^2 + 839^2 .

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

It is a super-2 number, since 2×4845146² = 46950879522632, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4845143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41711 + ... + 41826.

Almost surely, 2^4845146 is an apocalyptic number.

4845146 is a deficient number, since it is larger than the sum of its proper divisors (2673274).

4845146 is a wasteful number, since it uses less digits than its factorization.

4845146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83568.

The product of its digits is 15360, while the sum is 32.

The square root of 4845146 is about 2201.1692347478. The cubic root of 4845146 is about 169.2137393437.

The spelling of 4845146 in words is "four million, eight hundred forty-five thousand, one hundred forty-six".