961392 has 20 divisors (see below), whose sum is σ = 2483720. Its totient is φ = 320448.

The previous prime is 961339. The next prime is 961393. The reversal of 961392 is 293169.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961392.

It is not an unprimeable number, because it can be changed into a prime (961393) by changing a digit.

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, 9967 + ... + 10062.

It is an arithmetic number, because the mean of its divisors is an integer number (124186).

2⁹⁶¹³⁹² is an apocalyptic number.

It is an amenable number.

961392 is an abundant number, since it is smaller than the sum of its proper divisors (1522328).

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

961392 is a wasteful number, since it uses less digits than its factorization.

961392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20040 (or 20034 counting only the distinct ones).

The product of its digits is 2916, while the sum is 30.

The square root of 961392 is about 980.5059918226. The cubic root of 961392 is about 98.6961400465.

It can be divided in two parts, 96139 and 2, that added together give a triangular number (96141 = T₄₃₈).

The spelling of 961392 in words is "nine hundred sixty-one thousand, three hundred ninety-two".