920234 has 8 divisors (see below), whose sum is σ = 1577568. Its totient is φ = 394380.

The previous prime is 920233. The next prime is 920263. The reversal of 920234 is 432029.

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

It is a super-2 number, since 2×920234² = 1693661229512, which contains 22 as substring.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920234.

It is not an unprimeable number, because it can be changed into a prime (920233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32852 + ... + 32879.

It is an arithmetic number, because the mean of its divisors is an integer number (197196).

2⁹²⁰²³⁴ is an apocalyptic number.

920234 is a deficient number, since it is larger than the sum of its proper divisors (657334).

920234 is a wasteful number, since it uses less digits than its factorization.

920234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65740.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 920234 is about 959.2882778394. The cubic root of 920234 is about 97.2671277847.

It can be divided in two parts, 9 and 20234, that multiplied together give a triangular number (182106 = T₆₀₃).

The spelling of 920234 in words is "nine hundred twenty thousand, two hundred thirty-four".