2444434 has 8 divisors (see below), whose sum is σ = 3700620. Its totient is φ = 1210896.

The previous prime is 2444411. The next prime is 2444437. The reversal of 2444434 is 4344442.

It can be written as a sum of positive squares in 2 ways, for example, as 2356225 + 88209 = 1535^2 + 297^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2444399 and 2444408.

It is not an unprimeable number, because it can be changed into a prime (2444437) 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, 5389 + ... + 5824.

2^2444434 is an apocalyptic number.

2444434 is a deficient number, since it is larger than the sum of its proper divisors (1256186).

2444434 is a wasteful number, since it uses less digits than its factorization.

2444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11324.

The product of its digits is 6144, while the sum is 25.

The square root of 2444434 is about 1563.4685797930. The cubic root of 2444434 is about 134.7078088303.

Adding to 2444434 its reverse (4344442), we get a palindrome (6788876).

It can be divided in two parts, 2444 and 434, that multiplied together give a triangular number (1060696 = T₁₄₅₆).

The spelling of 2444434 in words is "two million, four hundred forty-four thousand, four hundred thirty-four".