1173094944 has 192 divisors, whose sum is σ = 3727503360. Its totient is φ = 315786240.

The previous prime is 1173094939. The next prime is 1173094957. The reversal of 1173094944 is 4494903711.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1173094896 and 1173094905.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096842 + ... + 1097910.

It is an arithmetic number, because the mean of its divisors is an integer number (19414080).

Almost surely, 2^1173094944 is an apocalyptic number.

1173094944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1173094944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1863751680).

1173094944 is an abundant number, since it is smaller than the sum of its proper divisors (2554408416).

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

1173094944 is a wasteful number, since it uses less digits than its factorization.

1173094944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1173094944 is about 34250.4736317616. The cubic root of 1173094944 is about 1054.6565503034.

The spelling of 1173094944 in words is "one billion, one hundred seventy-three million, ninety-four thousand, nine hundred forty-four".