1938046 has 8 divisors (see below), whose sum is σ = 3171384. Its totient is φ = 880920.

The previous prime is 1938011. The next prime is 1938067. The reversal of 1938046 is 6408391.

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

It is a junction number, because it is equal to n+sod(n) for n = 1937999 and 1938017.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 44025 + ... + 44068.

It is an arithmetic number, because the mean of its divisors is an integer number (396423).

2^1938046 is an apocalyptic number.

1938046 is a deficient number, since it is larger than the sum of its proper divisors (1233338).

1938046 is a wasteful number, since it uses less digits than its factorization.

1938046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88106.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1938046 is about 1392.1372058817. The cubic root of 1938046 is about 124.6774832459.

The spelling of 1938046 in words is "one million, nine hundred thirty-eight thousand, forty-six".