970772208 has 80 divisors (see below), whose sum is σ = 2906528256. Its totient is φ = 273450240.

The previous prime is 970772191. The next prime is 970772213. The reversal of 970772208 is 802277079.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 970772208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510 + ... + 44202.

Almost surely, 2^970772208 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 970772208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453264128).

970772208 is an abundant number, since it is smaller than the sum of its proper divisors (1935756048).

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

970772208 is a wasteful number, since it uses less digits than its factorization.

970772208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40782 (or 40776 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 970772208 is about 31157.2175907927. The cubic root of 970772208 is about 990.1609125239.

The spelling of 970772208 in words is "nine hundred seventy million, seven hundred seventy-two thousand, two hundred eight".