44542312 has 16 divisors (see below), whose sum is σ = 88429860. Its totient is φ = 20961024.

The previous prime is 44542307. The next prime is 44542349. The reversal of 44542312 is 21324544.

It is a happy number.

44542312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44542276 + 36 = 6674^2 + 6^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163623 + ... + 163894.

Almost surely, 2^44542312 is an apocalyptic number.

It is an amenable number.

44542312 is a deficient number, since it is larger than the sum of its proper divisors (43887548).

44542312 is a wasteful number, since it uses less digits than its factorization.

44542312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327540 (or 327536 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 44542312 is about 6674.0026970327. The cubic root of 44542312 is about 354.4793319440.

Adding to 44542312 its reverse (21324544), we get a palindrome (65866856).

The spelling of 44542312 in words is "forty-four million, five hundred forty-two thousand, three hundred twelve".