1799712 has 48 divisors (see below), whose sum is σ = 5251680. Its totient is φ = 599616.

The previous prime is 1799701. The next prime is 1799713. The reversal of 1799712 is 2179971.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1799713) 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, 178 + ... + 1905.

It is an arithmetic number, because the mean of its divisors is an integer number (109410).

2^1799712 is an apocalyptic number.

1799712 is a gapful number since it is divisible by the number (12) 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 1799712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625840).

1799712 is an abundant number, since it is smaller than the sum of its proper divisors (3451968).

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

1799712 is a wasteful number, since it uses less digits than its factorization.

1799712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2088 counting only the distinct ones).

The product of its digits is 7938, while the sum is 36.

The square root of 1799712 is about 1341.5334509434. The cubic root of 1799712 is about 121.6375518833.

The spelling of 1799712 in words is "one million, seven hundred ninety-nine thousand, seven hundred twelve".