2244402493 has 8 divisors (see below), whose sum is σ = 2363260320. Its totient is φ = 2125617840.

The previous prime is 2244402487. The next prime is 2244402527. The reversal of 2244402493 is 3942044422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244402493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244402793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51546 + ... + 84532.

It is an arithmetic number, because the mean of its divisors is an integer number (295407540).

Almost surely, 2^2244402493 is an apocalyptic number.

It is an amenable number.

2244402493 is a deficient number, since it is larger than the sum of its proper divisors (118857827).

2244402493 is a wasteful number, since it uses less digits than its factorization.

2244402493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36587.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2244402493 is about 47375.1252557711. The cubic root of 2244402493 is about 1309.2831563583.

The spelling of 2244402493 in words is "two billion, two hundred forty-four million, four hundred two thousand, four hundred ninety-three".