3545361 has 6 divisors (see below), whose sum is σ = 5121090. Its totient is φ = 2363568.

The previous prime is 3545359. The next prime is 3545383. The reversal of 3545361 is 1635453.

It can be written as a sum of positive squares in only one way, i.e., 1904400 + 1640961 = 1380^2 + 1281^2 .

It is not a de Polignac number, because 3545361 - 2¹ = 3545359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3545161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196956 + ... + 196973.

It is an arithmetic number, because the mean of its divisors is an integer number (853515).

Almost surely, 2^3545361 is an apocalyptic number.

It is an amenable number.

3545361 is a deficient number, since it is larger than the sum of its proper divisors (1575729).

3545361 is a wasteful number, since it uses less digits than its factorization.

3545361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393935 (or 393932 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 3545361 is about 1882.9129029246. The cubic root of 3545361 is about 152.4825528728.

The spelling of 3545361 in words is "three million, five hundred forty-five thousand, three hundred sixty-one".