1094040956 has 12 divisors (see below), whose sum is σ = 1915275768. Its totient is φ = 546819312.

The previous prime is 1094040947. The next prime is 1094040991. The reversal of 1094040956 is 6590404901.

It is a super-2 number, since 2×1094040956² = 2393851226810787872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37706 + ... + 60081.

It is an arithmetic number, because the mean of its divisors is an integer number (159606314).

Almost surely, 2^1094040956 is an apocalyptic number.

It is an amenable number.

1094040956 is a deficient number, since it is larger than the sum of its proper divisors (821234812).

1094040956 is a wasteful number, since it uses less digits than its factorization.

1094040956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100588 (or 100586 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1094040956 is about 33076.2899370531. The cubic root of 1094040956 is about 1030.4126778187.

The spelling of 1094040956 in words is "one billion, ninety-four million, forty thousand, nine hundred fifty-six".