2350389 has 16 divisors (see below), whose sum is σ = 3276800. Its totient is φ = 1496880.

The previous prime is 2350379. The next prime is 2350399. The reversal of 2350389 is 9830532.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2350379) and next prime (2350399).

It is a de Polignac number, because none of the positive numbers 2^k-2350389 is a prime.

It is a Duffinian number.

2350389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2350339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11712 + ... + 11910.

It is an arithmetic number, because the mean of its divisors is an integer number (204800).

2^2350389 is an apocalyptic number.

It is an amenable number.

2350389 is a deficient number, since it is larger than the sum of its proper divisors (926411).

2350389 is a wasteful number, since it uses less digits than its factorization.

2350389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2350389 is about 1533.0978442357. The cubic root of 2350389 is about 132.9576249574.

The spelling of 2350389 in words is "two million, three hundred fifty thousand, three hundred eighty-nine".