1720048841 has 8 divisors (see below), whose sum is σ = 2033555520. Its totient is φ = 1423488528.

The previous prime is 1720048819. The next prime is 1720048873. The reversal of 1720048841 is 1488400271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1720048841 - 2¹⁰ = 1720047817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1720045841) 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, 4236371 + ... + 4236776.

It is an arithmetic number, because the mean of its divisors is an integer number (254194440).

Almost surely, 2^1720048841 is an apocalyptic number.

It is an amenable number.

1720048841 is a deficient number, since it is larger than the sum of its proper divisors (313506679).

1720048841 is an equidigital number, since it uses as much as digits as its factorization.

1720048841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473183.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 1720048841 is about 41473.4715330173. The cubic root of 1720048841 is about 1198.1566236883.

The spelling of 1720048841 in words is "one billion, seven hundred twenty million, forty-eight thousand, eight hundred forty-one".