970899834 has 16 divisors (see below), whose sum is σ = 1942128288. Its totient is φ = 323578512.

The previous prime is 970899833. The next prime is 970899841. The reversal of 970899834 is 438998079.

It is a super-2 number, since 2×970899834² = 1885292975322455112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (970899833) 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, 42384 + ... + 61140.

It is an arithmetic number, because the mean of its divisors is an integer number (121383018).

Almost surely, 2^970899834 is an apocalyptic number.

970899834 is an abundant number, since it is smaller than the sum of its proper divisors (971228454).

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

970899834 is a wasteful number, since it uses less digits than its factorization.

970899834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27389.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The square root of 970899834 is about 31159.2656203576. The cubic root of 970899834 is about 990.2043022907.

The spelling of 970899834 in words is "nine hundred seventy million, eight hundred ninety-nine thousand, eight hundred thirty-four".