44234140 has 12 divisors (see below), whose sum is σ = 92891736. Its totient is φ = 17693648.

The previous prime is 44234123. The next prime is 44234161. The reversal of 44234140 is 4143244.

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, 1105834 + ... + 1105873.

It is an arithmetic number, because the mean of its divisors is an integer number (7740978).

Almost surely, 2^44234140 is an apocalyptic number.

It is an amenable number.

44234140 is an abundant number, since it is smaller than the sum of its proper divisors (48657596).

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

44234140 is a wasteful number, since it uses less digits than its factorization.

44234140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211716 (or 2211714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44234140 is about 6650.8751303870. The cubic root of 44234140 is about 353.6599349515.

Adding to 44234140 its reverse (4143244), we get a palindrome (48377384).

The spelling of 44234140 in words is "forty-four million, two hundred thirty-four thousand, one hundred forty".