2443634 has 8 divisors (see below), whose sum is σ = 3682560. Its totient is φ = 1216116.

The previous prime is 2443619. The next prime is 2443643. The reversal of 2443634 is 4363442.

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

It is a d-powerful number, because it can be written as 2²¹ + 4² + 4⁴ + 3² + 6⁷ + 3⁶ + 4⁸ .

It is a Curzon 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, 2294 + ... + 3185.

It is an arithmetic number, because the mean of its divisors is an integer number (460320).

2^2443634 is an apocalyptic number.

2443634 is a deficient number, since it is larger than the sum of its proper divisors (1238926).

2443634 is a wasteful number, since it uses less digits than its factorization.

2443634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704.

The product of its digits is 6912, while the sum is 26.

The square root of 2443634 is about 1563.2127174508. The cubic root of 2443634 is about 134.6931117667.

The spelling of 2443634 in words is "two million, four hundred forty-three thousand, six hundred thirty-four".