1994760226 has 4 divisors (see below), whose sum is σ = 2992140342. Its totient is φ = 997380112.

The previous prime is 1994760211. The next prime is 1994760281. The reversal of 1994760226 is 6220674991.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1801578025 + 193182201 = 42445^2 + 13899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498690055 + ... + 498690058.

Almost surely, 2^1994760226 is an apocalyptic number.

1994760226 is a deficient number, since it is larger than the sum of its proper divisors (997380116).

1994760226 is an equidigital number, since it uses as much as digits as its factorization.

1994760226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997380115.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 1994760226 is about 44662.7386755447. The cubic root of 1994760226 is about 1258.8198040278.

The spelling of 1994760226 in words is "one billion, nine hundred ninety-four million, seven hundred sixty thousand, two hundred twenty-six".