4146820 has 12 divisors (see below), whose sum is σ = 8708364. Its totient is φ = 1658720.

The previous prime is 4146811. The next prime is 4146833. The reversal of 4146820 is 286414.

4146820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3048516 + 1098304 = 1746^2 + 1048^2 .

It is a super-2 number, since 2×4146820² = 34392232224800, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 103651 + ... + 103690.

It is an arithmetic number, because the mean of its divisors is an integer number (725697).

Almost surely, 2^4146820 is an apocalyptic number.

It is an amenable number.

4146820 is an abundant number, since it is smaller than the sum of its proper divisors (4561544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4146820 is a wasteful number, since it uses less digits than its factorization.

4146820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207350 (or 207348 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4146820 is about 2036.3742288686. The cubic root of 4146820 is about 160.6590007610.

The spelling of 4146820 in words is "four million, one hundred forty-six thousand, eight hundred twenty".