1938976 has 48 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 868608.

The previous prime is 1938973. The next prime is 1938977. The reversal of 1938976 is 6798391.

It is not an unprimeable number, because it can be changed into a prime (1938971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24505 + ... + 24583.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2^1938976 is an apocalyptic number.

1938976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1938976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2116800).

1938976 is an abundant number, since it is smaller than the sum of its proper divisors (2294624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1938976 is a wasteful number, since it uses less digits than its factorization.

1938976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 153 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 1938976 is about 1392.4711846211. The cubic root of 1938976 is about 124.6974228341.

The spelling of 1938976 in words is "one million, nine hundred thirty-eight thousand, nine hundred seventy-six".