2111379 has 16 divisors (see below), whose sum is σ = 2955264. Its totient is φ = 1339200.

The previous prime is 2111363. The next prime is 2111387. The reversal of 2111379 is 9731112.

It is not a de Polignac number, because 2111379 - 2⁴ = 2111363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6634 + ... + 6944.

It is an arithmetic number, because the mean of its divisors is an integer number (184704).

2^2111379 is an apocalyptic number.

2111379 is a deficient number, since it is larger than the sum of its proper divisors (843885).

2111379 is a wasteful number, since it uses less digits than its factorization.

2111379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418.

The product of its digits is 378, while the sum is 24.

The square root of 2111379 is about 1453.0584984783. The cubic root of 2111379 is about 128.2887969746.

The spelling of 2111379 in words is "two million, one hundred eleven thousand, three hundred seventy-nine".