44235522 has 12 divisors (see below), whose sum is σ = 95843670. Its totient is φ = 14745168.

The previous prime is 44235493. The next prime is 44235523. The reversal of 44235522 is 22553244.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 44076321 + 159201 = 6639^2 + 399^2 .

It is a super-2 number, since 2×44235522² = 3913562813224968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44235523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1228747 + ... + 1228782.

Almost surely, 2^44235522 is an apocalyptic number.

44235522 is an abundant number, since it is smaller than the sum of its proper divisors (51608148).

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

44235522 is a wasteful number, since it uses less digits than its factorization.

44235522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457537 (or 2457534 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 44235522 is about 6650.9790256773. The cubic root of 44235522 is about 353.6636180263.

Adding to 44235522 its reverse (22553244), we get a palindrome (66788766).

The spelling of 44235522 in words is "forty-four million, two hundred thirty-five thousand, five hundred twenty-two".