44216838 has 24 divisors (see below), whose sum is σ = 100846200. Its totient is φ = 13963104.

The previous prime is 44216827. The next prime is 44216869. The reversal of 44216838 is 83861244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64303 + ... + 64986.

It is an arithmetic number, because the mean of its divisors is an integer number (4201925).

Almost surely, 2^44216838 is an apocalyptic number.

44216838 is an abundant number, since it is smaller than the sum of its proper divisors (56629362).

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

44216838 is a wasteful number, since it uses less digits than its factorization.

44216838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129316 (or 129313 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 44216838 is about 6649.5742720869. The cubic root of 44216838 is about 353.6138180670.

It can be divided in two parts, 44216 and 838, that added together give a palindrome (45054).

The spelling of 44216838 in words is "forty-four million, two hundred sixteen thousand, eight hundred thirty-eight".