3548345 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 2620800.

The previous prime is 3548339. The next prime is 3548381. The reversal of 3548345 is 5438453.

3548345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3548345 - 2⁴ = 3548329 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3440 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^3548345 is an apocalyptic number.

It is an amenable number.

3548345 is a deficient number, since it is larger than the sum of its proper divisors (1048135).

3548345 is a wasteful number, since it uses less digits than its factorization.

3548345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976.

The product of its digits is 28800, while the sum is 32.

The square root of 3548345 is about 1883.7051255438. The cubic root of 3548345 is about 152.5253205291.

The spelling of 3548345 in words is "three million, five hundred forty-eight thousand, three hundred forty-five".