970443648 has 48 divisors (see below), whose sum is σ = 2792556000. Its totient is φ = 323480832.

The previous prime is 970443641. The next prime is 970443671. The reversal of 970443648 is 846344079.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970443641) 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, 420048 + ... + 422351.

It is an arithmetic number, because the mean of its divisors is an integer number (58178250).

Almost surely, 2^970443648 is an apocalyptic number.

It is an amenable number.

970443648 is an abundant number, since it is smaller than the sum of its proper divisors (1822112352).

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

970443648 is a wasteful number, since it uses less digits than its factorization.

970443648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842419 (or 842404 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 970443648 is about 31151.9445299968. The cubic root of 970443648 is about 990.0491925357.

The spelling of 970443648 in words is "nine hundred seventy million, four hundred forty-three thousand, six hundred forty-eight".