969768469 has 4 divisors (see below), whose sum is σ = 970366144. Its totient is φ = 969170796.

The previous prime is 969768467. The next prime is 969768473. The reversal of 969768469 is 964867969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 969768469 - 2¹ = 969768467 is a prime.

It is a super-2 number, since 2×969768469² = 1880901766933207922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 969768469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969768467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296397 + ... + 299650.

It is an arithmetic number, because the mean of its divisors is an integer number (242591536).

Almost surely, 2^969768469 is an apocalyptic number.

It is an amenable number.

969768469 is a deficient number, since it is larger than the sum of its proper divisors (597675).

969768469 is a wasteful number, since it uses less digits than its factorization.

969768469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597674.

The product of its digits is 35271936, while the sum is 64.

The square root of 969768469 is about 31141.1057767704. The cubic root of 969768469 is about 989.8195327952.

The spelling of 969768469 in words is "nine hundred sixty-nine million, seven hundred sixty-eight thousand, four hundred sixty-nine".