2363906 has 16 divisors (see below), whose sum is σ = 3742200. Its totient is φ = 1118208.

The previous prime is 2363903. The next prime is 2363909. The reversal of 2363906 is 6093632.

It is an interprime number because it is at equal distance from previous prime (2363903) and next prime (2363909).

It can be written as a sum of positive squares in 4 ways, for example, as 2128681 + 235225 = 1459^2 + 485^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2363903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2690 + ... + 3458.

2^2363906 is an apocalyptic number.

It is a pronic number, being equal to 1537×1538.

2363906 is a deficient number, since it is larger than the sum of its proper divisors (1378294).

2363906 is a wasteful number, since it uses less digits than its factorization.

2363906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 2363906 is about 1537.4999186992. The cubic root of 2363906 is about 133.2120160382.

The spelling of 2363906 in words is "two million, three hundred sixty-three thousand, nine hundred six".