1906108 has 12 divisors (see below), whose sum is σ = 3532032. Its totient is φ = 896960.

The previous prime is 1906087. The next prime is 1906109. The reversal of 1906108 is 8016091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13948 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (294336).

2^1906108 is an apocalyptic number.

It is an amenable number.

1906108 is a deficient number, since it is larger than the sum of its proper divisors (1625924).

1906108 is a wasteful number, since it uses less digits than its factorization.

1906108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28052 (or 28050 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1906108 is about 1380.6187018869. The cubic root of 1906108 is about 123.9888127264.

The spelling of 1906108 in words is "one million, nine hundred six thousand, one hundred eight".