1938968 has 8 divisors (see below), whose sum is σ = 3635580. Its totient is φ = 969480.

The previous prime is 1938949. The next prime is 1938971. The reversal of 1938968 is 8698391.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121178 + ... + 121193.

2^1938968 is an apocalyptic number.

It is an amenable number.

1938968 is a deficient number, since it is larger than the sum of its proper divisors (1696612).

1938968 is a wasteful number, since it uses less digits than its factorization.

1938968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242377 (or 242373 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 1938968 is about 1392.4683120272. The cubic root of 1938968 is about 124.6972513380.

The spelling of 1938968 in words is "one million, nine hundred thirty-eight thousand, nine hundred sixty-eight".