2368945 has 4 divisors (see below), whose sum is σ = 2842740. Its totient is φ = 1895152.

The previous prime is 2368937. The next prime is 2368957. The reversal of 2368945 is 5498632.

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 1354896 + 1014049 = 1164^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 2368945 - 2³ = 2368937 is a prime.

It is a super-2 number, since 2×2368945² = 11223800826050, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 3³ + 6⁴ + 8⁷ + 9 + 4⁹ + 5³ .

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, 236890 + ... + 236899.

It is an arithmetic number, because the mean of its divisors is an integer number (710685).

2^2368945 is an apocalyptic number.

It is an amenable number.

2368945 is a deficient number, since it is larger than the sum of its proper divisors (473795).

2368945 is an equidigital number, since it uses as much as digits as its factorization.

2368945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473794.

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

The square root of 2368945 is about 1539.1377456225. The cubic root of 2368945 is about 133.3066022801.

The spelling of 2368945 in words is "two million, three hundred sixty-eight thousand, nine hundred forty-five".