44126442 has 12 divisors (see below), whose sum is σ = 95607330. Its totient is φ = 14708808.

The previous prime is 44126437. The next prime is 44126449. The reversal of 44126442 is 24462144.

It is a happy number.

44126442 is a `hidden beast` number, since 4 + 4 + 12 + 644 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43678881 + 447561 = 6609^2 + 669^2 .

It is not an unprimeable number, because it can be changed into a prime (44126449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225717 + ... + 1225752.

Almost surely, 2^44126442 is an apocalyptic number.

44126442 is an abundant number, since it is smaller than the sum of its proper divisors (51480888).

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

44126442 is a wasteful number, since it uses less digits than its factorization.

44126442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451477 (or 2451474 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 44126442 is about 6642.7736676783. The cubic root of 44126442 is about 353.3726800453.

Adding to 44126442 its reverse (24462144), we get a palindrome (68588586).

It can be divided in two parts, 4412644 and 2, that multiplied together give a palindrome (8825288).

The spelling of 44126442 in words is "forty-four million, one hundred twenty-six thousand, four hundred forty-two".