1094797944 has 40 divisors (see below), whose sum is σ = 3066449760. Its totient is φ = 364932432.

The previous prime is 1094797939. The next prime is 1094797973. The reversal of 1094797944 is 4497974901.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 in 9 ways as a sum of consecutive naturals, for example, 844104 + ... + 845399.

It is an arithmetic number, because the mean of its divisors is an integer number (76661244).

Almost surely, 2^1094797944 is an apocalyptic number.

It is an amenable number.

1094797944 is an abundant number, since it is smaller than the sum of its proper divisors (1971651816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1094797944 is a wasteful number, since it uses less digits than its factorization.

1094797944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689521 (or 1689508 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 1094797944 is about 33087.7310192162. The cubic root of 1094797944 is about 1030.6502771504.

The spelling of 1094797944 in words is "one billion, ninety-four million, seven hundred ninety-seven thousand, nine hundred forty-four".