2344390 has 16 divisors (see below), whose sum is σ = 4403808. Its totient is φ = 896896.

The previous prime is 2344387. The next prime is 2344409. The reversal of 2344390 is 934432.

2344390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 4867 + ... + 5326.

It is an arithmetic number, because the mean of its divisors is an integer number (275238).

2^2344390 is an apocalyptic number.

2344390 is a deficient number, since it is larger than the sum of its proper divisors (2059418).

2344390 is a wasteful number, since it uses less digits than its factorization.

2344390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2344390 is about 1531.1400980968. The cubic root of 2344390 is about 132.8444107405.

It can be divided in two parts, 234 and 4390, that added together give a square (4624 = 68²).

The spelling of 2344390 in words is "two million, three hundred forty-four thousand, three hundred ninety".