1172700448 has 48 divisors (see below), whose sum is σ = 2422719936. Its totient is φ = 557694720.

The previous prime is 1172700427. The next prime is 1172700449. The reversal of 1172700448 is 8440072711.

It is not an unprimeable number, because it can be changed into a prime (1172700449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128815 + ... + 137617.

It is an arithmetic number, because the mean of its divisors is an integer number (50473332).

Almost surely, 2^1172700448 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 1172700448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211359968).

1172700448 is an abundant number, since it is smaller than the sum of its proper divisors (1250019488).

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

1172700448 is a wasteful number, since it uses less digits than its factorization.

1172700448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017 (or 9009 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 1172700448 is about 34244.7141614586. The cubic root of 1172700448 is about 1054.5383147933.

The spelling of 1172700448 in words is "one billion, one hundred seventy-two million, seven hundred thousand, four hundred forty-eight".