2386634 has 8 divisors (see below), whose sum is σ = 3591588. Its totient is φ = 1189440.

The previous prime is 2386627. The next prime is 2386639. The reversal of 2386634 is 4366832.

It can be written as a sum of positive squares in 2 ways, for example, as 2325625 + 61009 = 1525^2 + 247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2²¹ + 3² + 8 + 6⁵ + 6⁷ + 3⁶ + 4⁵ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2386634.

It is not an unprimeable number, because it can be changed into a prime (2386639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097 + ... + 2444.

2^2386634 is an apocalyptic number.

2386634 is a deficient number, since it is larger than the sum of its proper divisors (1204954).

2386634 is a wasteful number, since it uses less digits than its factorization.

2386634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880.

The product of its digits is 20736, while the sum is 32.

The square root of 2386634 is about 1544.8734576010. The cubic root of 2386634 is about 133.6375816082.

The spelling of 2386634 in words is "two million, three hundred eighty-six thousand, six hundred thirty-four".