1799432 has 8 divisors (see below), whose sum is σ = 3373950. Its totient is φ = 899712.

The previous prime is 1799423. The next prime is 1799453. The reversal of 1799432 is 2349971.

It can be written as a sum of positive squares in only one way, i.e., 1522756 + 276676 = 1234^2 + 526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1799392 and 1799401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112457 + ... + 112472.

2^1799432 is an apocalyptic number.

It is an amenable number.

1799432 is a deficient number, since it is larger than the sum of its proper divisors (1574518).

1799432 is a wasteful number, since it uses less digits than its factorization.

1799432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224935 (or 224931 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 1799432 is about 1341.4290886961. The cubic root of 1799432 is about 121.6312434145.

The spelling of 1799432 in words is "one million, seven hundred ninety-nine thousand, four hundred thirty-two".