23444134 has 8 divisors (see below), whose sum is σ = 40189968. Its totient is φ = 10047480.

The previous prime is 23444131. The next prime is 23444137. The reversal of 23444134 is 43144432.

It is an interprime number because it is at equal distance from previous prime (23444131) and next prime (23444137).

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

It is a junction number, because it is equal to n+sod(n) for n = 23444099 and 23444108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23444131) 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, 837277 + ... + 837304.

It is an arithmetic number, because the mean of its divisors is an integer number (5023746).

Almost surely, 2^23444134 is an apocalyptic number.

23444134 is a deficient number, since it is larger than the sum of its proper divisors (16745834).

23444134 is a wasteful number, since it uses less digits than its factorization.

23444134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674590.

The product of its digits is 4608, while the sum is 25.

The square root of 23444134 is about 4841.9142908565. The cubic root of 23444134 is about 286.2055591020.

Adding to 23444134 its reverse (43144432), we get a palindrome (66588566).

The spelling of 23444134 in words is "twenty-three million, four hundred forty-four thousand, one hundred thirty-four".