1224192044 has 6 divisors (see below), whose sum is σ = 2142336084. Its totient is φ = 612096020.

The previous prime is 1224192037. The next prime is 1224192107. The reversal of 1224192044 is 4402914221.

It is a junction number, because it is equal to n+sod(n) for n = 1224191998 and 1224192016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153024002 + ... + 153024009.

It is an arithmetic number, because the mean of its divisors is an integer number (357056014).

Almost surely, 2^1224192044 is an apocalyptic number.

It is an amenable number.

1224192044 is a deficient number, since it is larger than the sum of its proper divisors (918144040).

1224192044 is a wasteful number, since it uses less digits than its factorization.

1224192044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306048015 (or 306048013 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1224192044 is about 34988.4558676144. The cubic root of 1224192044 is about 1069.7521899699.

The spelling of 1224192044 in words is "one billion, two hundred twenty-four million, one hundred ninety-two thousand, forty-four".