1117954226 has 4 divisors (see below), whose sum is σ = 1676931342. Its totient is φ = 558977112.

The previous prime is 1117954217. The next prime is 1117954241. The reversal of 1117954226 is 6224597111.

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., 645109201 + 472845025 = 25399^2 + 21745^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1117954226.

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, 279488555 + ... + 279488558.

Almost surely, 2^1117954226 is an apocalyptic number.

1117954226 is a deficient number, since it is larger than the sum of its proper divisors (558977116).

1117954226 is an equidigital number, since it uses as much as digits as its factorization.

1117954226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558977115.

The product of its digits is 30240, while the sum is 38.

The square root of 1117954226 is about 33435.8224962390. The cubic root of 1117954226 is about 1037.8661332433.

The spelling of 1117954226 in words is "one billion, one hundred seventeen million, nine hundred fifty-four thousand, two hundred twenty-six".