2240619 has 4 divisors (see below), whose sum is σ = 2987496. Its totient is φ = 1493744.

The previous prime is 2240597. The next prime is 2240629. The reversal of 2240619 is 9160422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2240619 - 2¹¹ = 2238571 is a prime.

It is a super-2 number, since 2×2240619² = 10040747006322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2240629) 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, 373434 + ... + 373439.

It is an arithmetic number, because the mean of its divisors is an integer number (746874).

2^2240619 is an apocalyptic number.

2240619 is a deficient number, since it is larger than the sum of its proper divisors (746877).

2240619 is an equidigital number, since it uses as much as digits as its factorization.

2240619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746876.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2240619 is about 1496.8697338112. The cubic root of 2240619 is about 130.8547036192.

The spelling of 2240619 in words is "two million, two hundred forty thousand, six hundred nineteen".