2642246 has 8 divisors (see below), whose sum is σ = 4047840. Its totient is φ = 1292968.

The previous prime is 2642239. The next prime is 2642257. The reversal of 2642246 is 6422462.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13961 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (505980).

2^2642246 is an apocalyptic number.

2642246 is a deficient number, since it is larger than the sum of its proper divisors (1405594).

2642246 is a wasteful number, since it uses less digits than its factorization.

2642246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28158.

The product of its digits is 4608, while the sum is 26.

The square root of 2642246 is about 1625.4986927094. The cubic root of 2642246 is about 138.2476474567.

The spelling of 2642246 in words is "two million, six hundred forty-two thousand, two hundred forty-six".