44401429 has 8 divisors (see below), whose sum is σ = 44937432. Its totient is φ = 43868160.

The previous prime is 44401421. The next prime is 44401451. The reversal of 44401429 is 92410444.

It can be written as a sum of positive squares in 4 ways, for example, as 178929 + 44222500 = 423^2 + 6650^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44401429 - 2³ = 44401421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44401397 and 44401406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44401421) 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 7 ways as a sum of consecutive naturals, for example, 68949 + ... + 69589.

It is an arithmetic number, because the mean of its divisors is an integer number (5617179).

Almost surely, 2^44401429 is an apocalyptic number.

It is an amenable number.

44401429 is a deficient number, since it is larger than the sum of its proper divisors (536003).

44401429 is a wasteful number, since it uses less digits than its factorization.

44401429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 44401429 is about 6663.4397273480. The cubic root of 44401429 is about 354.1052093469.

The spelling of 44401429 in words is "forty-four million, four hundred one thousand, four hundred twenty-nine".