4102858 has 4 divisors (see below), whose sum is σ = 6154290. Its totient is φ = 2051428.

The previous prime is 4102853. The next prime is 4102867. The reversal of 4102858 is 8582014.

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., 3932289 + 170569 = 1983^2 + 413^2 .

It is not an unprimeable number, because it can be changed into a prime (4102853) 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, 1025713 + ... + 1025716.

Almost surely, 2^4102858 is an apocalyptic number.

4102858 is a deficient number, since it is larger than the sum of its proper divisors (2051432).

4102858 is a wasteful number, since it uses less digits than its factorization.

4102858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051431.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4102858 is about 2025.5512829845. The cubic root of 4102858 is about 160.0892470842.

The spelling of 4102858 in words is "four million, one hundred two thousand, eight hundred fifty-eight".