3476561 has 4 divisors (see below), whose sum is σ = 3792624. Its totient is φ = 3160500.

The previous prime is 3476503. The next prime is 3476569. The reversal of 3476561 is 1656743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3476561 - 2¹⁸ = 3214417 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3476569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158015 + ... + 158036.

It is an arithmetic number, because the mean of its divisors is an integer number (948156).

Almost surely, 2^3476561 is an apocalyptic number.

It is an amenable number.

3476561 is a deficient number, since it is larger than the sum of its proper divisors (316063).

3476561 is a wasteful number, since it uses less digits than its factorization.

3476561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316062.

The product of its digits is 15120, while the sum is 32.

The square root of 3476561 is about 1864.5538340311. The cubic root of 3476561 is about 151.4897624760.

The spelling of 3476561 in words is "three million, four hundred seventy-six thousand, five hundred sixty-one".