1796353642 has 4 divisors (see below), whose sum is σ = 2694530466. Its totient is φ = 898176820.

The previous prime is 1796353639. The next prime is 1796353673. The reversal of 1796353642 is 2463536971.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2463536971 = 7 ⋅351933853.

It can be written as a sum of positive squares in only one way, i.e., 970883281 + 825470361 = 31159^2 + 28731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1796353592 and 1796353601.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449088409 + ... + 449088412.

Almost surely, 2^1796353642 is an apocalyptic number.

1796353642 is a deficient number, since it is larger than the sum of its proper divisors (898176824).

1796353642 is an equidigital number, since it uses as much as digits as its factorization.

1796353642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898176823.

The product of its digits is 816480, while the sum is 46.

The square root of 1796353642 is about 42383.4123449257. The cubic root of 1796353642 is about 1215.6184406543.

The spelling of 1796353642 in words is "one billion, seven hundred ninety-six million, three hundred fifty-three thousand, six hundred forty-two".