2431486 has 4 divisors (see below), whose sum is σ = 3647232. Its totient is φ = 1215742.

The previous prime is 2431469. The next prime is 2431489. The reversal of 2431486 is 6841342.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607870 + ... + 607873.

It is an arithmetic number, because the mean of its divisors is an integer number (911808).

2^2431486 is an apocalyptic number.

2431486 is a deficient number, since it is larger than the sum of its proper divisors (1215746).

2431486 is a wasteful number, since it uses less digits than its factorization.

2431486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215745.

The product of its digits is 4608, while the sum is 28.

The square root of 2431486 is about 1559.3222886883. The cubic root of 2431486 is about 134.4695416167.

The spelling of 2431486 in words is "two million, four hundred thirty-one thousand, four hundred eighty-six".