2860142 has 16 divisors (see below), whose sum is σ = 4529952. Its totient is φ = 1351680.

The previous prime is 2860141. The next prime is 2860157. The reversal of 2860142 is 2410682.

2860142 is nontrivially palindromic in base 9.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4142 + ... + 4782.

It is an arithmetic number, because the mean of its divisors is an integer number (283122).

2^2860142 is an apocalyptic number.

2860142 is a deficient number, since it is larger than the sum of its proper divisors (1669810).

2860142 is a wasteful number, since it uses less digits than its factorization.

2860142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2860142 is about 1691.1954351878. The cubic root of 2860142 is about 141.9479740641.

The spelling of 2860142 in words is "two million, eight hundred sixty thousand, one hundred forty-two".