2244402434 has 8 divisors (see below), whose sum is σ = 3368351100. Its totient is φ = 1121618736.

The previous prime is 2244402427. The next prime is 2244402451. The reversal of 2244402434 is 4342044422.

It can be written as a sum of positive squares in 2 ways, for example, as 2198203225 + 46199209 = 46885^2 + 6797^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2244402397 and 2244402406.

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, 286409 + ... + 294140.

Almost surely, 2^2244402434 is an apocalyptic number.

2244402434 is a deficient number, since it is larger than the sum of its proper divisors (1123948666).

2244402434 is a wasteful number, since it uses less digits than its factorization.

2244402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582484.

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 2244402434 is about 47375.1246330814. The cubic root of 2244402434 is about 1309.2831448857.

Adding to 2244402434 its reverse (4342044422), we get a palindrome (6586446856).

The spelling of 2244402434 in words is "two billion, two hundred forty-four million, four hundred two thousand, four hundred thirty-four".