1174490064 has 160 divisors (see below), whose sum is σ = 3692620800. Its totient is φ = 354464640.

The previous prime is 1174490047. The next prime is 1174490069. The reversal of 1174490064 is 4600944711.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1174490069) 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 31 ways as a sum of consecutive naturals, for example, 2085847 + ... + 2086409.

It is an arithmetic number, because the mean of its divisors is an integer number (23078880).

Almost surely, 2^1174490064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1174490064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846310400).

1174490064 is an abundant number, since it is smaller than the sum of its proper divisors (2518130736).

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

1174490064 is a wasteful number, since it uses less digits than its factorization.

1174490064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1174490064 is about 34270.8340137791. The cubic root of 1174490064 is about 1055.0744731537.

The spelling of 1174490064 in words is "one billion, one hundred seventy-four million, four hundred ninety thousand, sixty-four".