2328638 has 8 divisors (see below), whose sum is σ = 3761688. Its totient is φ = 1074744.

The previous prime is 2328637. The next prime is 2328649. The reversal of 2328638 is 8368232.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2328631) 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, 44756 + ... + 44807.

It is an arithmetic number, because the mean of its divisors is an integer number (470211).

2^2328638 is an apocalyptic number.

2328638 is a deficient number, since it is larger than the sum of its proper divisors (1433050).

2328638 is a wasteful number, since it uses less digits than its factorization.

2328638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89578.

The product of its digits is 13824, while the sum is 32.

The square root of 2328638 is about 1525.9875490973. The cubic root of 2328638 is about 132.5462138546.

The spelling of 2328638 in words is "two million, three hundred twenty-eight thousand, six hundred thirty-eight".