920002 has 8 divisors (see below), whose sum is σ = 1402812. Its totient is φ = 452400.

The previous prime is 919979. The next prime is 920011. The reversal of 920002 is 200029.

It can be written as a sum of positive squares in 2 ways, for example, as 690561 + 229441 = 831^2 + 479^2 .

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

It is an unprimeable number.

920002 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 3 ways as a sum of consecutive naturals, for example, 3649 + ... + 3892.

2⁹²⁰⁰⁰² is an apocalyptic number.

920002 is a deficient number, since it is larger than the sum of its proper divisors (482810).

920002 is a wasteful number, since it uses less digits than its factorization.

920002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 920002 is about 959.1673472340. The cubic root of 920002 is about 97.2589530993.

The spelling of 920002 in words is "nine hundred twenty thousand, two".