2240774 has 8 divisors (see below), whose sum is σ = 3416448. Its totient is φ = 1101960.

The previous prime is 2240759. The next prime is 2240779. The reversal of 2240774 is 4770422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9062 + ... + 9305.

It is an arithmetic number, because the mean of its divisors is an integer number (427056).

2^2240774 is an apocalyptic number.

2240774 is a deficient number, since it is larger than the sum of its proper divisors (1175674).

2240774 is a wasteful number, since it uses less digits than its factorization.

2240774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18430.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 2240774 is about 1496.9215076282. The cubic root of 2240774 is about 130.8577209419.

The spelling of 2240774 in words is "two million, two hundred forty thousand, seven hundred seventy-four".