1074472209 has 20 divisors (see below), whose sum is σ = 1674864576. Its totient is φ = 685169496.

The previous prime is 1074472171. The next prime is 1074472213. The reversal of 1074472209 is 9022744701.

1074472209 is a `hidden beast` number, since 1 + 0 + 7 + 447 + 2 + 209 = 666.

It is not a de Polignac number, because 1074472209 - 2¹² = 1074468113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1074472309) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 286509 + ... + 290234.

Almost surely, 2^1074472209 is an apocalyptic number.

It is an amenable number.

1074472209 is a deficient number, since it is larger than the sum of its proper divisors (600392367).

1074472209 is an equidigital number, since it uses as much as digits as its factorization.

1074472209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576778 (or 576769 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1074472209 is about 32779.1428960551. The cubic root of 1074472209 is about 1024.2321305129.

The spelling of 1074472209 in words is "one billion, seventy-four million, four hundred seventy-two thousand, two hundred nine".