1224246125 has 8 divisors (see below), whose sum is σ = 1527859320. Its totient is φ = 979396800.

The previous prime is 1224246103. The next prime is 1224246157. The reversal of 1224246125 is 5216424221.

It can be written as a sum of positive squares in 4 ways, for example, as 137686756 + 1086559369 = 11734^2 + 32963^2 .

It is not a de Polignac number, because 1224246125 - 2⁶ = 1224246061 is a prime.

It is a congruent number.

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, 4896860 + ... + 4897109.

It is an arithmetic number, because the mean of its divisors is an integer number (190982415).

Almost surely, 2^1224246125 is an apocalyptic number.

It is an amenable number.

1224246125 is a deficient number, since it is larger than the sum of its proper divisors (303613195).

1224246125 is an frugal number, since it uses more digits than its factorization.

1224246125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9793984 (or 9793974 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 1224246125 is about 34989.2286997013. The cubic root of 1224246125 is about 1069.7679425137.

The spelling of 1224246125 in words is "one billion, two hundred twenty-four million, two hundred forty-six thousand, one hundred twenty-five".