2240964 has 36 divisors (see below), whose sum is σ = 6180720. Its totient is φ = 678960.

The previous prime is 2240963. The next prime is 2240977. The reversal of 2240964 is 4690422.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2240963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2434 + ... + 3225.

2^2240964 is an apocalyptic number.

It is an amenable number.

2240964 is an abundant number, since it is smaller than the sum of its proper divisors (3939756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2240964 is a wasteful number, since it uses less digits than its factorization.

2240964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680 (or 5675 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2240964 is about 1496.9849698644. The cubic root of 2240964 is about 130.8614194056.

The spelling of 2240964 in words is "two million, two hundred forty thousand, nine hundred sixty-four".