1174315648 has 48 divisors (see below), whose sum is σ = 2571503130. Its totient is φ = 533772800.

The previous prime is 1174315643. The next prime is 1174315651. The reversal of 1174315648 is 8465134711.

It can be written as a sum of positive squares in only one way, i.e., 646786624 + 527529024 = 25432^2 + 22968^2 .

It is a super-3 number, since 3×1174315648³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1174315648.

It is not an unprimeable number, because it can be changed into a prime (1174315643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22423 + ... + 53398.

Almost surely, 2^1174315648 is an apocalyptic number.

It is an amenable number.

1174315648 is an abundant number, since it is smaller than the sum of its proper divisors (1397187482).

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

1174315648 is an equidigital number, since it uses as much as digits as its factorization.

1174315648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75857 (or 75834 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 1174315648 is about 34268.2892482248. The cubic root of 1174315648 is about 1055.0222431165.

The spelling of 1174315648 in words is "one billion, one hundred seventy-four million, three hundred fifteen thousand, six hundred forty-eight".