2048040791 has 8 divisors (see below), whose sum is σ = 2084423040. Its totient is φ = 2011829688.

The previous prime is 2048040781. The next prime is 2048040803. The reversal of 2048040791 is 1970408402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2048040791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048040781) 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, 18521 + ... + 66626.

It is an arithmetic number, because the mean of its divisors is an integer number (260552880).

Almost surely, 2^2048040791 is an apocalyptic number.

2048040791 is a deficient number, since it is larger than the sum of its proper divisors (36382249).

2048040791 is an equidigital number, since it uses as much as digits as its factorization.

2048040791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85573.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2048040791 is about 45255.2846748311. The cubic root of 2048040791 is about 1269.9292727264.

The spelling of 2048040791 in words is "two billion, forty-eight million, forty thousand, seven hundred ninety-one".