970639458 has 16 divisors (see below), whose sum is σ = 1942757760. Its totient is φ = 323300016.

The previous prime is 970639393. The next prime is 970639459. The reversal of 970639458 is 854936079.

970639458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 970639458.

It is not an unprimeable number, because it can be changed into a prime (970639459) 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, 52993 + ... + 68916.

It is an arithmetic number, because the mean of its divisors is an integer number (121422360).

Almost surely, 2^970639458 is an apocalyptic number.

970639458 is an abundant number, since it is smaller than the sum of its proper divisors (972118302).

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

970639458 is a wasteful number, since it uses less digits than its factorization.

970639458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123241.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 970639458 is about 31155.0871929449. The cubic root of 970639458 is about 990.1157766853.

The spelling of 970639458 in words is "nine hundred seventy million, six hundred thirty-nine thousand, four hundred fifty-eight".