3546020 has 12 divisors (see below), whose sum is σ = 7446684. Its totient is φ = 1418400.

The previous prime is 3546019. The next prime is 3546031. The reversal of 3546020 is 206453.

3546020 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 1162084 + 2383936 = 1078^2 + 1544^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 177301 = 3546020 / (3 + 5 + 4 + 6 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3545983 and 3546001.

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, 88631 + ... + 88670.

It is an arithmetic number, because the mean of its divisors is an integer number (620557).

Almost surely, 2^3546020 is an apocalyptic number.

It is an amenable number.

3546020 is an abundant number, since it is smaller than the sum of its proper divisors (3900664).

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

3546020 is a wasteful number, since it uses less digits than its factorization.

3546020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177310 (or 177308 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3546020 is about 1883.0878896111. The cubic root of 3546020 is about 152.4919999387.

It can be divided in two parts, 354 and 6020, that multiplied together give a triangular number (2131080 = T₂₀₆₄).

The spelling of 3546020 in words is "three million, five hundred forty-six thousand, twenty".