3023641 has 8 divisors (see below), whose sum is σ = 3201120. Its totient is φ = 2848032.

The previous prime is 3023633. The next prime is 3023653. The reversal of 3023641 is 1463203.

3023641 = 103² + 104² + ... + 216².

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 3023641 - 2³ = 3023633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (3023621) 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, 4086 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 2^3023641 is an apocalyptic number.

It is an amenable number.

3023641 is a deficient number, since it is larger than the sum of its proper divisors (177479).

3023641 is a wasteful number, since it uses less digits than its factorization.

3023641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3023641 is about 1738.8619841724. The cubic root of 3023641 is about 144.6028131302.

Adding to 3023641 its reverse (1463203), we get a palindrome (4486844).

The spelling of 3023641 in words is "three million, twenty-three thousand, six hundred forty-one".