2345078 has 4 divisors (see below), whose sum is σ = 3517620. Its totient is φ = 1172538.

The previous prime is 2345053. The next prime is 2345087. The reversal of 2345078 is 8705432.

It is a happy number.

2345078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 2345078.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 586268 + ... + 586271.

It is an arithmetic number, because the mean of its divisors is an integer number (879405).

2^2345078 is an apocalyptic number.

2345078 is a deficient number, since it is larger than the sum of its proper divisors (1172542).

2345078 is a wasteful number, since it uses less digits than its factorization.

2345078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172541.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2345078 is about 1531.3647508024. The cubic root of 2345078 is about 132.8574045990.

The spelling of 2345078 in words is "two million, three hundred forty-five thousand, seventy-eight".