3097641 has 8 divisors (see below), whose sum is σ = 4198144. Its totient is φ = 2031120.

The previous prime is 3097639. The next prime is 3097649. The reversal of 3097641 is 1467903.

It is a happy number.

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

It is not a de Polignac number, because 3097641 - 2¹ = 3097639 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3097599 and 3097608.

It is not an unprimeable number, because it can be changed into a prime (3097649) 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, 8281 + ... + 8646.

It is an arithmetic number, because the mean of its divisors is an integer number (524768).

Almost surely, 2^3097641 is an apocalyptic number.

It is an amenable number.

3097641 is a deficient number, since it is larger than the sum of its proper divisors (1100503).

3097641 is a wasteful number, since it uses less digits than its factorization.

3097641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16991.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3097641 is about 1760.0116476887. The cubic root of 3097641 is about 145.7729786350.

The spelling of 3097641 in words is "three million, ninety-seven thousand, six hundred forty-one".