969890534 has 4 divisors (see below), whose sum is σ = 1454835804. Its totient is φ = 484945266.

The previous prime is 969890531. The next prime is 969890563. The reversal of 969890534 is 435098969.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435098969 = 17 ⋅25594057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969890531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242472632 + ... + 242472635.

It is an arithmetic number, because the mean of its divisors is an integer number (363708951).

Almost surely, 2^969890534 is an apocalyptic number.

969890534 is a deficient number, since it is larger than the sum of its proper divisors (484945270).

969890534 is a wasteful number, since it uses less digits than its factorization.

969890534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484945269.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 969890534 is about 31143.0655844925. The cubic root of 969890534 is about 989.8610606637.

The spelling of 969890534 in words is "nine hundred sixty-nine million, eight hundred ninety thousand, five hundred thirty-four".