1174478052 has 48 divisors (see below), whose sum is σ = 3017044800. Its totient is φ = 352632960.

The previous prime is 1174478023. The next prime is 1174478057. The reversal of 1174478052 is 2508744711.

It is a self number, because there is not a number n which added to its sum of digits gives 1174478052.

It is not an unprimeable number, because it can be changed into a prime (1174478057) 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 15 ways as a sum of consecutive naturals, for example, 26427 + ... + 55202.

It is an arithmetic number, because the mean of its divisors is an integer number (62855100).

Almost surely, 2^1174478052 is an apocalyptic number.

1174478052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1174478052 is an abundant number, since it is smaller than the sum of its proper divisors (1842566748).

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

1174478052 is a wasteful number, since it uses less digits than its factorization.

1174478052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81756 (or 81754 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 1174478052 is about 34270.6587622707. The cubic root of 1174478052 is about 1055.0708762458.

The spelling of 1174478052 in words is "one billion, one hundred seventy-four million, four hundred seventy-eight thousand, fifty-two".