2000492 has 48 divisors (see below), whose sum is σ = 4177152. Its totient is φ = 829440.

The previous prime is 2000447. The next prime is 2000497. The reversal of 2000492 is 2940002.

It is a Harshad number since it is a multiple of its sum of digits (17).

2000492 is a modest number, since divided by 492 gives 20 as remainder.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2000492.

It is not an unprimeable number, because it can be changed into a prime (2000497) by changing a digit.

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, 27368 + ... + 27440.

It is an arithmetic number, because the mean of its divisors is an integer number (87024).

2^2000492 is an apocalyptic number.

It is an amenable number.

2000492 is an abundant number, since it is smaller than the sum of its proper divisors (2176660).

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

2000492 is a wasteful number, since it uses less digits than its factorization.

2000492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2000492 is about 1414.3874999448. The cubic root of 2000492 is about 126.0024354950.

Adding to 2000492 its reverse (2940002), we get a palindrome (4940494).

The spelling of 2000492 in words is "two million, four hundred ninety-two", and thus it is an aban number.