2346985 has 4 divisors (see below), whose sum is σ = 2816388. Its totient is φ = 1877584.

The previous prime is 2346977. The next prime is 2346997. The reversal of 2346985 is 5896432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 375769 + 1971216 = 613^2 + 1404^2 .

It is a cyclic number.

It is not a de Polignac number, because 2346985 - 2³ = 2346977 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 3 + 4⁸ + 6⁶ + 9⁴ + 8⁷ + 5 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234694 + ... + 234703.

It is an arithmetic number, because the mean of its divisors is an integer number (704097).

2^2346985 is an apocalyptic number.

It is an amenable number.

2346985 is a deficient number, since it is larger than the sum of its proper divisors (469403).

2346985 is an equidigital number, since it uses as much as digits as its factorization.

2346985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469402.

The product of its digits is 51840, while the sum is 37.

The square root of 2346985 is about 1531.9872714876. The cubic root of 2346985 is about 132.8934077262.

The spelling of 2346985 in words is "two million, three hundred forty-six thousand, nine hundred eighty-five".