2234678 has 8 divisors (see below), whose sum is σ = 3358368. Its totient is φ = 1115224.

The previous prime is 2234677. The next prime is 2234681. The reversal of 2234678 is 8764322.

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 2 + 2²¹ + 3⁷ + 4⁷ + 6⁴ + 7⁶ + 8 .

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234671) 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, 1475 + ... + 2577.

It is an arithmetic number, because the mean of its divisors is an integer number (419796).

2^2234678 is an apocalyptic number.

2234678 is a deficient number, since it is larger than the sum of its proper divisors (1123690).

2234678 is a wasteful number, since it uses less digits than its factorization.

2234678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118.

The product of its digits is 16128, while the sum is 32.

The square root of 2234678 is about 1494.8839419835. The cubic root of 2234678 is about 130.7389475258.

The spelling of 2234678 in words is "two million, two hundred thirty-four thousand, six hundred seventy-eight".