1224471004 has 24 divisors (see below), whose sum is σ = 2166146528. Its totient is φ = 605586240.

The previous prime is 1224470993. The next prime is 1224471023. The reversal of 1224471004 is 4001744221.

It is a self number, because there is not a number n which added to its sum of digits gives 1224471004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657034 + ... + 658894.

Almost surely, 2^1224471004 is an apocalyptic number.

It is an amenable number.

1224471004 is a deficient number, since it is larger than the sum of its proper divisors (941675524).

1224471004 is a wasteful number, since it uses less digits than its factorization.

1224471004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565 (or 3563 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 1224471004 is about 34992.4420982589. The cubic root of 1224471004 is about 1069.8334395876.

The spelling of 1224471004 in words is "one billion, two hundred twenty-four million, four hundred seventy-one thousand, four".