2119442 has 8 divisors (see below), whose sum is σ = 3423756. Its totient is φ = 978192.

The previous prime is 2119433. The next prime is 2119463. The reversal of 2119442 is 2449112.

It can be written as a sum of positive squares in 2 ways, for example, as 1585081 + 534361 = 1259^2 + 731^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40733 + ... + 40784.

2^2119442 is an apocalyptic number.

2119442 is a deficient number, since it is larger than the sum of its proper divisors (1304314).

2119442 is a wasteful number, since it uses less digits than its factorization.

2119442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81532.

The product of its digits is 576, while the sum is 23.

The square root of 2119442 is about 1455.8303472589. The cubic root of 2119442 is about 128.4518939573.

The spelling of 2119442 in words is "two million, one hundred nineteen thousand, four hundred forty-two".