2095642 has 4 divisors (see below), whose sum is σ = 3143466. Its totient is φ = 1047820.

The previous prime is 2095637. The next prime is 2095651. The reversal of 2095642 is 2465902.

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

It can be written as a sum of positive squares in only one way, i.e., 1590121 + 505521 = 1261^2 + 711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2095642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523909 + ... + 523912.

2^2095642 is an apocalyptic number.

2095642 is a deficient number, since it is larger than the sum of its proper divisors (1047824).

2095642 is a wasteful number, since it uses less digits than its factorization.

2095642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047823.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2095642 is about 1447.6332408452. The cubic root of 2095642 is about 127.9692715951.

The spelling of 2095642 in words is "two million, ninety-five thousand, six hundred forty-two".