1074398266 has 16 divisors (see below), whose sum is σ = 1713050856. Its totient is φ = 503627776.

The previous prime is 1074398261. The next prime is 1074398389. The reversal of 1074398266 is 6628934701.

It can be written as a sum of positive squares in 4 ways, for example, as 925924041 + 148474225 = 30429^2 + 12185^2 .

It is not an unprimeable number, because it can be changed into a prime (1074398261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52741 + ... + 70216.

Almost surely, 2^1074398266 is an apocalyptic number.

1074398266 is a deficient number, since it is larger than the sum of its proper divisors (638652590).

1074398266 is a wasteful number, since it uses less digits than its factorization.

1074398266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123233.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1074398266 is about 32778.0149795560. The cubic root of 1074398266 is about 1024.2086347807.

The spelling of 1074398266 in words is "one billion, seventy-four million, three hundred ninety-eight thousand, two hundred sixty-six".