2244418436 has 24 divisors (see below), whose sum is σ = 4231153920. Its totient is φ = 1035569952.

The previous prime is 2244418427. The next prime is 2244418471. The reversal of 2244418436 is 6348144422.

It is a self number, because there is not a number n which added to its sum of digits gives 2244418436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327695 + ... + 334473.

It is an arithmetic number, because the mean of its divisors is an integer number (176298080).

Almost surely, 2^2244418436 is an apocalyptic number.

2244418436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2244418436 is a deficient number, since it is larger than the sum of its proper divisors (1986735484).

2244418436 is a wasteful number, since it uses less digits than its factorization.

2244418436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13163 (or 13161 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 2244418436 is about 47375.2935188796. The cubic root of 2244418436 is about 1309.2862564933.

The spelling of 2244418436 in words is "two billion, two hundred forty-four million, four hundred eighteen thousand, four hundred thirty-six".