3238561 has 8 divisors (see below), whose sum is σ = 3407040. Its totient is φ = 3072432.

The previous prime is 3238553. The next prime is 3238567. The reversal of 3238561 is 1658323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3238561 - 2³ = 3238553 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3238567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (425880).

Almost surely, 2^3238561 is an apocalyptic number.

It is an amenable number.

3238561 is a deficient number, since it is larger than the sum of its proper divisors (168479).

3238561 is a wasteful number, since it uses less digits than its factorization.

3238561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175.

The product of its digits is 4320, while the sum is 28.

The square root of 3238561 is about 1799.6002333852. The cubic root of 3238561 is about 147.9508145543.

The spelling of 3238561 in words is "three million, two hundred thirty-eight thousand, five hundred sixty-one".