1068939 has 12 divisors (see below), whose sum is σ = 1566136. Its totient is φ = 702432.

The previous prime is 1068917. The next prime is 1068941. The reversal of 1068939 is 9398601.

It is not a de Polignac number, because 1068939 - 2⁷ = 1068811 is a prime.

It is a super-2 number, since 2×1068939² = 2285261171442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157 + ... + 1470.

2^1068939 is an apocalyptic number.

1068939 is a deficient number, since it is larger than the sum of its proper divisors (497197).

1068939 is a wasteful number, since it uses less digits than its factorization.

1068939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1068939 is about 1033.8950623734. The cubic root of 1068939 is about 102.2470941282.

It can be divided in two parts, 106 and 8939, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 1068939 in words is "one million, sixty-eight thousand, nine hundred thirty-nine".