2219434 has 16 divisors (see below), whose sum is σ = 3886848. Its totient is φ = 930672.

The previous prime is 2219423. The next prime is 2219449. The reversal of 2219434 is 4349122.

It is a junction number, because it is equal to n+sod(n) for n = 2219399 and 2219408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029 + ... + 2344.

It is an arithmetic number, because the mean of its divisors is an integer number (242928).

2^2219434 is an apocalyptic number.

2219434 is a deficient number, since it is larger than the sum of its proper divisors (1667414).

2219434 is a wasteful number, since it uses less digits than its factorization.

2219434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429.

The product of its digits is 1728, while the sum is 25.

The square root of 2219434 is about 1489.7764933036. The cubic root of 2219434 is about 130.4409875921.

The spelling of 2219434 in words is "two million, two hundred nineteen thousand, four hundred thirty-four".