1226994325 has 12 divisors (see below), whose sum is σ = 1522937248. Its totient is φ = 980650800.

The previous prime is 1226994323. The next prime is 1226994337. The reversal of 1226994325 is 5234996221.

It is not a de Polignac number, because 1226994325 - 2¹ = 1226994323 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 (1226994323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3490 + ... + 49660.

Almost surely, 2^1226994325 is an apocalyptic number.

It is an amenable number.

1226994325 is a deficient number, since it is larger than the sum of its proper divisors (295942923).

1226994325 is a wasteful number, since it uses less digits than its factorization.

1226994325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47244 (or 47239 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 1226994325 is about 35028.4787708516. The cubic root of 1226994325 is about 1070.5678195626.

The spelling of 1226994325 in words is "one billion, two hundred twenty-six million, nine hundred ninety-four thousand, three hundred twenty-five".