2446387 has 4 divisors (see below), whose sum is σ = 2450896. Its totient is φ = 2441880.

The previous prime is 2446373. The next prime is 2446417. The reversal of 2446387 is 7836442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2446387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2446357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (612724).

2^2446387 is an apocalyptic number.

2446387 is a deficient number, since it is larger than the sum of its proper divisors (4509).

2446387 is an equidigital number, since it uses as much as digits as its factorization.

2446387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4508.

The product of its digits is 32256, while the sum is 34.

The square root of 2446387 is about 1564.0930279239. The cubic root of 2446387 is about 134.7436745722.

The spelling of 2446387 in words is "two million, four hundred forty-six thousand, three hundred eighty-seven".