3554365 has 4 divisors (see below), whose sum is σ = 4265244. Its totient is φ = 2843488.

The previous prime is 3554363. The next prime is 3554399. The reversal of 3554365 is 5634553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1951609 + 1602756 = 1397^2 + 1266^2 .

It is a cyclic number.

It is not a de Polignac number, because 3554365 - 2¹ = 3554363 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

3554365 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3554363) 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, 355432 + ... + 355441.

It is an arithmetic number, because the mean of its divisors is an integer number (1066311).

Almost surely, 2^3554365 is an apocalyptic number.

It is an amenable number.

3554365 is a deficient number, since it is larger than the sum of its proper divisors (710879).

3554365 is an equidigital number, since it uses as much as digits as its factorization.

3554365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710878.

The product of its digits is 27000, while the sum is 31.

The square root of 3554365 is about 1885.3023630177. The cubic root of 3554365 is about 152.6115281982.

The spelling of 3554365 in words is "three million, five hundred fifty-four thousand, three hundred sixty-five".