961434 has 24 divisors (see below), whose sum is σ = 2151552. Its totient is φ = 309960.

The previous prime is 961427. The next prime is 961447. The reversal of 961434 is 434169.

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 = 961398 and 961407.

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 961434.

It is an unprimeable number.

961434 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304 + ... + 1419.

It is an arithmetic number, because the mean of its divisors is an integer number (89648).

2⁹⁶¹⁴³⁴ is an apocalyptic number.

961434 is an abundant number, since it is smaller than the sum of its proper divisors (1190118).

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

961434 is a wasteful number, since it uses less digits than its factorization.

961434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762 (or 1759 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 961434 is about 980.5274091019. The cubic root of 961434 is about 98.6975772603.

The spelling of 961434 in words is "nine hundred sixty-one thousand, four hundred thirty-four".