1111492274 has 8 divisors (see below), whose sum is σ = 1683746028. Its totient is φ = 550243600.

The previous prime is 1111492271. The next prime is 1111492289. The reversal of 1111492274 is 4722941111.

It can be written as a sum of positive squares in 2 ways, for example, as 1013976649 + 97515625 = 31843^2 + 9875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1111492274.

It is not an unprimeable number, because it can be changed into a prime (1111492271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751017 + ... + 2751420.

Almost surely, 2^1111492274 is an apocalyptic number.

1111492274 is a deficient number, since it is larger than the sum of its proper divisors (572253754).

1111492274 is a wasteful number, since it uses less digits than its factorization.

1111492274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502540.

The product of its digits is 4032, while the sum is 32.

The square root of 1111492274 is about 33339.0502864134. The cubic root of 1111492274 is about 1035.8625912827.

The spelling of 1111492274 in words is "one billion, one hundred eleven million, four hundred ninety-two thousand, two hundred seventy-four".