3248261 has 8 divisors (see below), whose sum is σ = 3396600. Its totient is φ = 3102400.

The previous prime is 3248257. The next prime is 3248269. The reversal of 3248261 is 1628423.

It can be written as a sum of positive squares in 4 ways, for example, as 422500 + 2825761 = 650^2 + 1681^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3248261 - 2² = 3248257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3248261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3248269) 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, 2375 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (424575).

Almost surely, 2^3248261 is an apocalyptic number.

It is an amenable number.

3248261 is a deficient number, since it is larger than the sum of its proper divisors (148339).

3248261 is a wasteful number, since it uses less digits than its factorization.

3248261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its digits is 2304, while the sum is 26.

The square root of 3248261 is about 1802.2932613756. The cubic root of 3248261 is about 148.0983793188.

The spelling of 3248261 in words is "three million, two hundred forty-eight thousand, two hundred sixty-one".