961834 has 8 divisors (see below), whose sum is σ = 1451268. Its totient is φ = 478080.

The previous prime is 961817. The next prime is 961841. The reversal of 961834 is 438169.

It can be written as a sum of positive squares in 2 ways, for example, as 896809 + 65025 = 947^2 + 255^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 961796 and 961805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967 + ... + 1690.

2⁹⁶¹⁸³⁴ is an apocalyptic number.

961834 is a deficient number, since it is larger than the sum of its proper divisors (489434).

961834 is a wasteful number, since it uses less digits than its factorization.

961834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840.

The product of its digits is 5184, while the sum is 31.

The square root of 961834 is about 980.7313597515. The cubic root of 961834 is about 98.7112629136.

The spelling of 961834 in words is "nine hundred sixty-one thousand, eight hundred thirty-four".