2119461 has 4 divisors (see below), whose sum is σ = 2825952. Its totient is φ = 1412972.

The previous prime is 2119433. The next prime is 2119463. The reversal of 2119461 is 1649112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2119461 - 2¹⁰ = 2118437 is a prime.

It is a super-2 number, since 2×2119461² = 8984229861042, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353241 + ... + 353246.

It is an arithmetic number, because the mean of its divisors is an integer number (706488).

2^2119461 is an apocalyptic number.

It is an amenable number.

2119461 is a deficient number, since it is larger than the sum of its proper divisors (706491).

2119461 is an equidigital number, since it uses as much as digits as its factorization.

2119461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706490.

The product of its digits is 432, while the sum is 24.

The square root of 2119461 is about 1455.8368727299. The cubic root of 2119461 is about 128.4522777971.

The spelling of 2119461 in words is "two million, one hundred nineteen thousand, four hundred sixty-one".