1170297888 has 48 divisors (see below), whose sum is σ = 3096253440. Its totient is φ = 387023616.

The previous prime is 1170297857. The next prime is 1170297889. The reversal of 1170297888 is 8887920711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1170297888.

It is not an unprimeable number, because it can be changed into a prime (1170297889) 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, 35803 + ... + 60186.

It is an arithmetic number, because the mean of its divisors is an integer number (64505280).

Almost surely, 2^1170297888 is an apocalyptic number.

It is an amenable number.

1170297888 is an abundant number, since it is smaller than the sum of its proper divisors (1925955552).

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

1170297888 is a wasteful number, since it uses less digits than its factorization.

1170297888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96129 (or 96121 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 51.

The square root of 1170297888 is about 34209.6168934994. The cubic root of 1170297888 is about 1053.8176636459.

The spelling of 1170297888 in words is "one billion, one hundred seventy million, two hundred ninety-seven thousand, eight hundred eighty-eight".