23642214 has 8 divisors (see below), whose sum is σ = 47284440. Its totient is φ = 7880736.

The previous prime is 23642191. The next prime is 23642239. The reversal of 23642214 is 41224632.

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

23642214 is an admirable number.

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, 1970179 + ... + 1970190.

It is an arithmetic number, because the mean of its divisors is an integer number (5910555).

Almost surely, 2^23642214 is an apocalyptic number.

23642214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23642214 is a wasteful number, since it uses less digits than its factorization.

23642214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940374.

The product of its digits is 2304, while the sum is 24.

The square root of 23642214 is about 4862.3259866035. The cubic root of 23642214 is about 287.0093519192.

Adding to 23642214 its reverse (41224632), we get a palindrome (64866846).

It can be divided in two parts, 2364221 and 4, that added together give a triangular number (2364225 = T₂₁₇₄).

The spelling of 23642214 in words is "twenty-three million, six hundred forty-two thousand, two hundred fourteen".