2031486 has 8 divisors (see below), whose sum is σ = 4062984. Its totient is φ = 677160.

The previous prime is 2031473. The next prime is 2031487. The reversal of 2031486 is 6841302.

It is a happy number.

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

2031486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169285 + ... + 169296.

It is an arithmetic number, because the mean of its divisors is an integer number (507873).

2^2031486 is an apocalyptic number.

2031486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2031486 is a wasteful number, since it uses less digits than its factorization.

2031486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338586.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2031486 is about 1425.3020732462. The cubic root of 2031486 is about 126.6498300182.

Adding to 2031486 its reverse (6841302), we get a palindrome (8872788).

The spelling of 2031486 in words is "two million, thirty-one thousand, four hundred eighty-six".