2048931 has 12 divisors (see below), whose sum is σ = 2991352. Its totient is φ = 1351296.

The previous prime is 2048911. The next prime is 2048933. The reversal of 2048931 is 1398402.

It is not a de Polignac number, because 2048931 - 2⁶ = 2048867 is a prime.

It is a super-2 number, since 2×2048931² = 8396236485522, which contains 22 as substring.

It is a Duffinian number.

2048931 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2048895 and 2048904.

It is not an unprimeable number, because it can be changed into a prime (2048933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301 + ... + 2046.

2^2048931 is an apocalyptic number.

2048931 is a deficient number, since it is larger than the sum of its proper divisors (942421).

2048931 is a wasteful number, since it uses less digits than its factorization.

2048931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2048931 is about 1431.4087466548. The cubic root of 2048931 is about 127.0113243462.

The spelling of 2048931 in words is "two million, forty-eight thousand, nine hundred thirty-one".