3251641 has 8 divisors (see below), whose sum is σ = 3624480. Its totient is φ = 2899008.

The previous prime is 3251609. The next prime is 3251653. The reversal of 3251641 is 1461523.

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 3251641 - 2⁵ = 3251609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3251681) 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 7 ways as a sum of consecutive naturals, for example, 4711 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (453060).

Almost surely, 2^3251641 is an apocalyptic number.

It is an amenable number.

3251641 is a deficient number, since it is larger than the sum of its proper divisors (372839).

3251641 is a wasteful number, since it uses less digits than its factorization.

3251641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103.

The product of its digits is 720, while the sum is 22.

The square root of 3251641 is about 1803.2307118059. The cubic root of 3251641 is about 148.1497297694.

The spelling of 3251641 in words is "three million, two hundred fifty-one thousand, six hundred forty-one".