920848 has 20 divisors (see below), whose sum is σ = 1812880. Its totient is φ = 453024.

The previous prime is 920833. The next prime is 920849. The reversal of 920848 is 848029.

It is a super-2 number, since 2×920848² = 1695922078208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (920849) 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 3 ways as a sum of consecutive naturals, for example, 643 + ... + 1501.

It is an arithmetic number, because the mean of its divisors is an integer number (90644).

2⁹²⁰⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

920848 is a deficient number, since it is larger than the sum of its proper divisors (892032).

920848 is a wasteful number, since it uses less digits than its factorization.

920848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 920848 is about 959.6082534034. The cubic root of 920848 is about 97.2887558846.

The spelling of 920848 in words is "nine hundred twenty thousand, eight hundred forty-eight".