1906823150 has 12 divisors (see below), whose sum is σ = 3546691152. Its totient is φ = 762729240.

The previous prime is 1906823143. The next prime is 1906823161. The reversal of 1906823150 is 513286091.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1906823150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19068182 + ... + 19068281.

It is an arithmetic number, because the mean of its divisors is an integer number (295557596).

Almost surely, 2^1906823150 is an apocalyptic number.

1906823150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1906823150 is a deficient number, since it is larger than the sum of its proper divisors (1639868002).

1906823150 is a wasteful number, since it uses less digits than its factorization.

1906823150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38136475 (or 38136470 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1906823150 is about 43667.1861928382. The cubic root of 1906823150 is about 1240.0431718407.

The spelling of 1906823150 in words is "one billion, nine hundred six million, eight hundred twenty-three thousand, one hundred fifty".