2364638 has 8 divisors (see below), whose sum is σ = 3578688. Its totient is φ = 1171744.

The previous prime is 2364629. The next prime is 2364643. The reversal of 2364638 is 8364632.

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 2¹⁵ + 3¹¹ + 6⁷ + 4² + 6⁷ + 3¹³ + 8³ .

It is a congruent 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, 5006 + ... + 5457.

It is an arithmetic number, because the mean of its divisors is an integer number (447336).

2^2364638 is an apocalyptic number.

2364638 is a deficient number, since it is larger than the sum of its proper divisors (1214050).

2364638 is a wasteful number, since it uses less digits than its factorization.

2364638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10578.

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

The square root of 2364638 is about 1537.7379490667. The cubic root of 2364638 is about 133.2257646295.

The spelling of 2364638 in words is "two million, three hundred sixty-four thousand, six hundred thirty-eight".