969791954 has 8 divisors (see below), whose sum is σ = 1454904828. Its totient is φ = 484823680.

The previous prime is 969791951. The next prime is 969791959. The reversal of 969791954 is 459197969.

It can be written as a sum of positive squares in 2 ways, for example, as 959326729 + 10465225 = 30973^2 + 3235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 969791893 and 969791902.

It is not an unprimeable number, because it can be changed into a prime (969791951) 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, 17447 + ... + 47370.

Almost surely, 2^969791954 is an apocalyptic number.

969791954 is a deficient number, since it is larger than the sum of its proper divisors (485112874).

969791954 is a wasteful number, since it uses less digits than its factorization.

969791954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72300.

The product of its digits is 5511240, while the sum is 59.

The square root of 969791954 is about 31141.4828484451. The cubic root of 969791954 is about 989.8275229237.

The spelling of 969791954 in words is "nine hundred sixty-nine million, seven hundred ninety-one thousand, nine hundred fifty-four".