1938964 has 12 divisors (see below), whose sum is σ = 3404800. Its totient is φ = 966168.

The previous prime is 1938949. The next prime is 1938971. The reversal of 1938964 is 4698391.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877 + ... + 2155.

2^1938964 is an apocalyptic number.

It is an amenable number.

1938964 is a deficient number, since it is larger than the sum of its proper divisors (1465836).

1938964 is a wasteful number, since it uses less digits than its factorization.

1938964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1660 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 1938964 is about 1392.4668757281. The cubic root of 1938964 is about 124.6971655897.

It can be divided in two parts, 19 and 38964, that added together give a palindrome (38983).

The spelling of 1938964 in words is "one million, nine hundred thirty-eight thousand, nine hundred sixty-four".