44440234 has 4 divisors (see below), whose sum is σ = 66660354. Its totient is φ = 22220116.

The previous prime is 44440223. The next prime is 44440237. The reversal of 44440234 is 43204444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36300625 + 8139609 = 6025^2 + 2853^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44440199 and 44440208.

It is not an unprimeable number, because it can be changed into a prime (44440237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110057 + ... + 11110060.

Almost surely, 2^44440234 is an apocalyptic number.

44440234 is a deficient number, since it is larger than the sum of its proper divisors (22220120).

44440234 is a wasteful number, since it uses less digits than its factorization.

44440234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22220119.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 44440234 is about 6666.3508758540. The cubic root of 44440234 is about 354.2083370455.

Adding to 44440234 its reverse (43204444), we get a palindrome (87644678).

The spelling of 44440234 in words is "forty-four million, four hundred forty thousand, two hundred thirty-four".