44134155 has 48 divisors (see below), whose sum is σ = 84651840. Its totient is φ = 21129984.

The previous prime is 44134147. The next prime is 44134177. The reversal of 44134155 is 55143144.

It is a happy number.

44134155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44134155 - 2³ = 44134147 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 20626 + ... + 22664.

It is an arithmetic number, because the mean of its divisors is an integer number (1763580).

Almost surely, 2^44134155 is an apocalyptic number.

44134155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44134155 is a deficient number, since it is larger than the sum of its proper divisors (40517685).

44134155 is a wasteful number, since it uses less digits than its factorization.

44134155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2097 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 44134155 is about 6643.3541979937. The cubic root of 44134155 is about 353.3932678876.

Adding to 44134155 its reverse (55143144), we get a palindrome (99277299).

It can be divided in two parts, 441 and 34155, that added together give a square (34596 = 186²).

The spelling of 44134155 in words is "forty-four million, one hundred thirty-four thousand, one hundred fifty-five".