1939056 has 80 divisors (see below), whose sum is σ = 5952000. Its totient is φ = 532224.

The previous prime is 1939039. The next prime is 1939057. The reversal of 1939056 is 6509391.

It is a super-2 number, since 2×1939056² = 7519876342272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1939057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9645 + ... + 9843.

It is an arithmetic number, because the mean of its divisors is an integer number (74400).

2^1939056 is an apocalyptic number.

1939056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is a pronic number, being equal to 1392×1393.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1939056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976000).

1939056 is an abundant number, since it is smaller than the sum of its proper divisors (4012944).

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

1939056 is a wasteful number, since it uses less digits than its factorization.

1939056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 1939056 is about 1392.4999102334. The cubic root of 1939056 is about 124.6991377697.

The spelling of 1939056 in words is "one million, nine hundred thirty-nine thousand, fifty-six".