1799056 has 20 divisors (see below), whose sum is σ = 3983872. Its totient is φ = 770976.

The previous prime is 1799041. The next prime is 1799071. The reversal of 1799056 is 6509971.

It is an interprime number because it is at equal distance from previous prime (1799041) and next prime (1799071).

It is a super-2 number, since 2×1799056² = 6473204982272, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7920 + ... + 8143.

2^1799056 is an apocalyptic number.

1799056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1799056 is an abundant number, since it is smaller than the sum of its proper divisors (2184816).

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

1799056 is a wasteful number, since it uses less digits than its factorization.

1799056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078 (or 16072 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 1799056 is about 1341.2889323334. The cubic root of 1799056 is about 121.6227710126.

Subtracting 1799056 from its reverse (6509971), we obtain a triangular number (4710915 = T₃₀₆₉).

The spelling of 1799056 in words is "one million, seven hundred ninety-nine thousand, fifty-six".