2246642 has 8 divisors (see below), whose sum is σ = 3377136. Its totient is φ = 1120932.

The previous prime is 2246641. The next prime is 2246683. The reversal of 2246642 is 2466422.

2246642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2246641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (422142).

2^2246642 is an apocalyptic number.

2246642 is a deficient number, since it is larger than the sum of its proper divisors (1130494).

2246642 is a wasteful number, since it uses less digits than its factorization.

2246642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

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

The square root of 2246642 is about 1498.8802487190. The cubic root of 2246642 is about 130.9718487379.

It can be divided in two parts, 22 and 46642, that added together give a palindrome (46664).

The spelling of 2246642 in words is "two million, two hundred forty-six thousand, six hundred forty-two".