961416845 has 8 divisors (see below), whose sum is σ = 1193483160. Its totient is φ = 742611520.

The previous prime is 961416823. The next prime is 961416871. The reversal of 961416845 is 548614169.

961416845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22791076 + 938625769 = 4774^2 + 30637^2 .

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

It is not a de Polignac number, because 961416845 - 2¹⁰ = 961415821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 961416796 and 961416805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315086 + ... + 3315375.

It is an arithmetic number, because the mean of its divisors is an integer number (149185395).

Almost surely, 2^961416845 is an apocalyptic number.

It is an amenable number.

961416845 is a deficient number, since it is larger than the sum of its proper divisors (232066315).

961416845 is a wasteful number, since it uses less digits than its factorization.

961416845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630495.

The product of its digits is 207360, while the sum is 44.

The square root of 961416845 is about 31006.7225775315. The cubic root of 961416845 is about 986.9699023194.

The spelling of 961416845 in words is "nine hundred sixty-one million, four hundred sixteen thousand, eight hundred forty-five".