2095858 has 4 divisors (see below), whose sum is σ = 3143790. Its totient is φ = 1047928.

The previous prime is 2095853. The next prime is 2095867. The reversal of 2095858 is 8585902.

It is a happy number.

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., 1968409 + 127449 = 1403^2 + 357^2 .

It is not an unprimeable number, because it can be changed into a prime (2095853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523963 + ... + 523966.

2^2095858 is an apocalyptic number.

2095858 is a deficient number, since it is larger than the sum of its proper divisors (1047932).

2095858 is a wasteful number, since it uses less digits than its factorization.

2095858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047931.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 2095858 is about 1447.7078434546. The cubic root of 2095858 is about 127.9736680860.

The spelling of 2095858 in words is "two million, ninety-five thousand, eight hundred fifty-eight".