961845944 has 8 divisors (see below), whose sum is σ = 1803461160. Its totient is φ = 480922968.

The previous prime is 961845931. The next prime is 961845977. The reversal of 961845944 is 449548169.

961845944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×961845944² = 1850295239978502272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 961845892 and 961845901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115364 + ... + 60115379.

It is an arithmetic number, because the mean of its divisors is an integer number (225432645).

Almost surely, 2^961845944 is an apocalyptic number.

It is an amenable number.

961845944 is a deficient number, since it is larger than the sum of its proper divisors (841615216).

961845944 is a wasteful number, since it uses less digits than its factorization.

961845944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120230749 (or 120230745 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 961845944 is about 31013.6412567115. The cubic root of 961845944 is about 987.1167150883.

The spelling of 961845944 in words is "nine hundred sixty-one million, eight hundred forty-five thousand, nine hundred forty-four".