2859492 has 12 divisors (see below), whose sum is σ = 6672176. Its totient is φ = 953160.

The previous prime is 2859491. The next prime is 2859499. The reversal of 2859492 is 2949582.

2859492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2859492.

It is not an unprimeable number, because it can be changed into a prime (2859491) 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 3 ways as a sum of consecutive naturals, for example, 119134 + ... + 119157.

2^2859492 is an apocalyptic number.

It is an amenable number.

2859492 is an abundant number, since it is smaller than the sum of its proper divisors (3812684).

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

2859492 is a wasteful number, since it uses less digits than its factorization.

2859492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238298 (or 238296 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2859492 is about 1691.0032525102. The cubic root of 2859492 is about 141.9372201489.

The spelling of 2859492 in words is "two million, eight hundred fifty-nine thousand, four hundred ninety-two".