1170248928 has 48 divisors (see below), whose sum is σ = 3079898640. Its totient is φ = 389067776.

The previous prime is 1170248927. The next prime is 1170248951. The reversal of 1170248928 is 8298420711.

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

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1170248928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170248927) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21676 + ... + 53012.

It is an arithmetic number, because the mean of its divisors is an integer number (64164555).

Almost surely, 2^1170248928 is an apocalyptic number.

It is an amenable number.

1170248928 is an abundant number, since it is smaller than the sum of its proper divisors (1909649712).

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

1170248928 is a wasteful number, since it uses less digits than its factorization.

1170248928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31739 (or 31731 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1170248928 is about 34208.9012977617. The cubic root of 1170248928 is about 1053.8029677772.

The spelling of 1170248928 in words is "one billion, one hundred seventy million, two hundred forty-eight thousand, nine hundred twenty-eight".