2345456 has 20 divisors (see below), whose sum is σ = 4812192. Its totient is φ = 1103616.

The previous prime is 2345443. The next prime is 2345459. The reversal of 2345456 is 6545432.

2345456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2345456 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4040 + ... + 4583.

2^2345456 is an apocalyptic number.

It is an amenable number.

2345456 is an abundant number, since it is smaller than the sum of its proper divisors (2466736).

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

2345456 is a wasteful number, since it uses less digits than its factorization.

2345456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8648 (or 8642 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 2345456 is about 1531.4881651518. The cubic root of 2345456 is about 132.8645425848.

The spelling of 2345456 in words is "two million, three hundred forty-five thousand, four hundred fifty-six".