2386641 has 8 divisors (see below), whose sum is σ = 3320640. Its totient is φ = 1521872.

The previous prime is 2386639. The next prime is 2386661. The reversal of 2386641 is 1466832.

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 2386641 - 2¹ = 2386639 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2386599 and 2386608.

It is not an unprimeable number, because it can be changed into a prime (2386661) 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, 17226 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (415080).

2^2386641 is an apocalyptic number.

It is an amenable number.

2386641 is a deficient number, since it is larger than the sum of its proper divisors (933999).

2386641 is a wasteful number, since it uses less digits than its factorization.

2386641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34615.

The product of its digits is 6912, while the sum is 30.

The square root of 2386641 is about 1544.8757231570. The cubic root of 2386641 is about 133.6377122612.

The spelling of 2386641 in words is "two million, three hundred eighty-six thousand, six hundred forty-one".