1173028704 has 48 divisors (see below), whose sum is σ = 3213084672. Its totient is φ = 374008448.

The previous prime is 1173028687. The next prime is 1173028709. The reversal of 1173028704 is 4078203711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173028709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263424 + ... + 267839.

It is an arithmetic number, because the mean of its divisors is an integer number (66939264).

Almost surely, 2^1173028704 is an apocalyptic number.

It is an amenable number.

1173028704 is an abundant number, since it is smaller than the sum of its proper divisors (2040055968).

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

1173028704 is a wasteful number, since it uses less digits than its factorization.

1173028704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531299 (or 531291 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1173028704 is about 34249.5066241837. The cubic root of 1173028704 is about 1054.6366991779.

The spelling of 1173028704 in words is "one billion, one hundred seventy-three million, twenty-eight thousand, seven hundred four".