2365634 has 4 divisors (see below), whose sum is σ = 3548454. Its totient is φ = 1182816.

The previous prime is 2365631. The next prime is 2365637. The reversal of 2365634 is 4365632.

2365634 = 887² + 888² + 889².

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

It is an interprime number because it is at equal distance from previous prime (2365631) and next prime (2365637).

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 9409 = 1535^2 + 97^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2365597 and 2365606.

It is not an unprimeable number, because it can be changed into a prime (2365631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591407 + ... + 591410.

2^2365634 is an apocalyptic number.

2365634 is a deficient number, since it is larger than the sum of its proper divisors (1182820).

2365634 is a wasteful number, since it uses less digits than its factorization.

2365634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182819.

The product of its digits is 12960, while the sum is 29.

The square root of 2365634 is about 1538.0617672902. The cubic root of 2365634 is about 133.2444671731.

The spelling of 2365634 in words is "two million, three hundred sixty-five thousand, six hundred thirty-four".