1930835 has 8 divisors (see below), whose sum is σ = 2391936. Its totient is φ = 1494720.

The previous prime is 1930823. The next prime is 1930879. The reversal of 1930835 is 5380391.

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

It is not a de Polignac number, because 1930835 - 2¹² = 1926739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1930798 and 1930807.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6074 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (298992).

2^1930835 is an apocalyptic number.

1930835 is a deficient number, since it is larger than the sum of its proper divisors (461101).

1930835 is a wasteful number, since it uses less digits than its factorization.

1930835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1930835 is about 1389.5448895232. The cubic root of 1930835 is about 124.5226594886.

The spelling of 1930835 in words is "one million, nine hundred thirty thousand, eight hundred thirty-five".