1174981284 has 81 divisors (see below), whose sum is σ = 3091733827. Its totient is φ = 376235328.

The previous prime is 1174981279. The next prime is 1174981307. The reversal of 1174981284 is 4821894711.

The square root of 1174981284 is 34278.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 449864100 + 725117184 = 21210^2 + 26928^2 .

It is a Duffinian 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 26 ways as a sum of consecutive naturals, for example, 5964274 + ... + 5964470.

Almost surely, 2^1174981284 is an apocalyptic number.

1174981284 is the 34278-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1174981284

1174981284 is an abundant number, since it is smaller than the sum of its proper divisors (1916752543).

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

1174981284 is a wasteful number, since it uses less digits than its factorization.

1174981284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 231 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The cubic root of 1174981284 is about 1055.2215444830.

The spelling of 1174981284 in words is "one billion, one hundred seventy-four million, nine hundred eighty-one thousand, two hundred eighty-four".