961212846 has 32 divisors (see below), whose sum is σ = 2164847616. Its totient is φ = 281880000.

The previous prime is 961212781. The next prime is 961212851. The reversal of 961212846 is 648212169.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232855 + ... + 236946.

It is an arithmetic number, because the mean of its divisors is an integer number (67651488).

Almost surely, 2^961212846 is an apocalyptic number.

961212846 is an abundant number, since it is smaller than the sum of its proper divisors (1203634770).

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

961212846 is a wasteful number, since it uses less digits than its factorization.

961212846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469848.

The product of its digits is 41472, while the sum is 39.

The square root of 961212846 is about 31003.4328099325. The cubic root of 961212846 is about 986.9000903828.

The spelling of 961212846 in words is "nine hundred sixty-one million, two hundred twelve thousand, eight hundred forty-six".