920194 has 16 divisors (see below), whose sum is σ = 1521216. Its totient is φ = 414000.

The previous prime is 920167. The next prime is 920197. The reversal of 920194 is 491029.

920194 is nontrivially palindromic in base 3.

It is not an unprimeable number, because it can be changed into a prime (920197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3184 + ... + 3460.

It is an arithmetic number, because the mean of its divisors is an integer number (95076).

2⁹²⁰¹⁹⁴ is an apocalyptic number.

920194 is a deficient number, since it is larger than the sum of its proper divisors (601022).

920194 is a wasteful number, since it uses less digits than its factorization.

920194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 920194 is about 959.2674288226. The cubic root of 920194 is about 97.2657184542.

The spelling of 920194 in words is "nine hundred twenty thousand, one hundred ninety-four".