920046 has 32 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 285824.

The previous prime is 920039. The next prime is 920053. The reversal of 920046 is 640029.

920046 is a nontrivial binomial coefficient, being equal to C(1357, 2).

It is an interprime number because it is at equal distance from previous prime (920039) and next prime (920053).

It is a congruent number.

It is an unprimeable number.

920046 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 15 ways as a sum of consecutive naturals, for example, 8086 + ... + 8198.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁹²⁰⁰⁴⁶ is an apocalyptic number.

920046 is the 1356-th triangular number.

920046 is an abundant number, since it is smaller than the sum of its proper divisors (1049874).

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

920046 is a wasteful number, since it uses less digits than its factorization.

920046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 920046 is about 959.1902835204. The cubic root of 920046 is about 97.2605035762.

The spelling of 920046 in words is "nine hundred twenty thousand, forty-six".