2106358 has 4 divisors (see below), whose sum is σ = 3159540. Its totient is φ = 1053178.

The previous prime is 2106353. The next prime is 2106361. The reversal of 2106358 is 8536012.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526588 + ... + 526591.

It is an arithmetic number, because the mean of its divisors is an integer number (789885).

2^2106358 is an apocalyptic number.

2106358 is a deficient number, since it is larger than the sum of its proper divisors (1053182).

2106358 is a wasteful number, since it uses less digits than its factorization.

2106358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053181.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2106358 is about 1451.3297351050. The cubic root of 2106358 is about 128.1870231534.

The spelling of 2106358 in words is "two million, one hundred six thousand, three hundred fifty-eight".