3612858 has 8 divisors (see below), whose sum is σ = 7225728. Its totient is φ = 1204284.

The previous prime is 3612853. The next prime is 3612883. The reversal of 3612858 is 8582163.

It is a happy number.

3612858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

3612858 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3612853) 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, 301066 + ... + 301077.

It is an arithmetic number, because the mean of its divisors is an integer number (903216).

Almost surely, 2^3612858 is an apocalyptic number.

3612858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3612858 is a wasteful number, since it uses less digits than its factorization.

3612858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602148.

The product of its digits is 11520, while the sum is 33.

The square root of 3612858 is about 1900.7519564635. The cubic root of 3612858 is about 153.4441364623. Note that the first 3 decimals are identical.

The spelling of 3612858 in words is "three million, six hundred twelve thousand, eight hundred fifty-eight".