2048500391 has 8 divisors (see below), whose sum is σ = 2478857760. Its totient is φ = 1652571648.

The previous prime is 2048500379. The next prime is 2048500453. The reversal of 2048500391 is 1930058402.

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

It is not a de Polignac number, because 2048500391 - 2¹⁴ = 2048484007 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 (2048500291) 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, 8607026 + ... + 8607263.

It is an arithmetic number, because the mean of its divisors is an integer number (309857220).

Almost surely, 2^2048500391 is an apocalyptic number.

2048500391 is a deficient number, since it is larger than the sum of its proper divisors (430357369).

2048500391 is a wasteful number, since it uses less digits than its factorization.

2048500391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214313.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2048500391 is about 45260.3622499865. The cubic root of 2048500391 is about 1270.0242603917.

Adding to 2048500391 its reverse (1930058402), we get a palindrome (3978558793).

The spelling of 2048500391 in words is "two billion, forty-eight million, five hundred thousand, three hundred ninety-one".