940635266 has 4 divisors (see below), whose sum is σ = 1410952902. Its totient is φ = 470317632.

The previous prime is 940635259. The next prime is 940635341. The reversal of 940635266 is 662536049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 662536049 = 7 ⋅94648007.

It can be written as a sum of positive squares in only one way, i.e., 509450041 + 431185225 = 22571^2 + 20765^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235158815 + ... + 235158818.

Almost surely, 2^940635266 is an apocalyptic number.

940635266 is a deficient number, since it is larger than the sum of its proper divisors (470317636).

940635266 is a wasteful number, since it uses less digits than its factorization.

940635266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470317635.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 940635266 is about 30669.7777298760. Note that the first 4 decimals coincide. The cubic root of 940635266 is about 979.8067319835.

The spelling of 940635266 in words is "nine hundred forty million, six hundred thirty-five thousand, two hundred sixty-six".