970395972 has 144 divisors (see below), whose sum is σ = 2967656832. Its totient is φ = 240814080.

The previous prime is 970395971. The next prime is 970395997. The reversal of 970395972 is 279593079.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (970395971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239322 + ... + 243342.

It is an arithmetic number, because the mean of its divisors is an integer number (20608728).

Almost surely, 2^970395972 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 970395972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483828416).

970395972 is an abundant number, since it is smaller than the sum of its proper divisors (1997260860).

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

970395972 is a wasteful number, since it uses less digits than its factorization.

970395972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078 (or 4063 counting only the distinct ones).

The product of its (nonzero) digits is 1071630, while the sum is 51.

The square root of 970395972 is about 31151.1793035192. The cubic root of 970395972 is about 990.0329792095.

The spelling of 970395972 in words is "nine hundred seventy million, three hundred ninety-five thousand, nine hundred seventy-two".