535444044 has 12 divisors (see below), whose sum is σ = 1249369464. Its totient is φ = 178481344.

The previous prime is 535444043. The next prime is 535444061. The reversal of 535444044 is 440444535.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 535443996 and 535444014.

It is not an unprimeable number, because it can be changed into a prime (535444043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22310157 + ... + 22310180.

It is an arithmetic number, because the mean of its divisors is an integer number (104114122).

Almost surely, 2^535444044 is an apocalyptic number.

It is an amenable number.

535444044 is an abundant number, since it is smaller than the sum of its proper divisors (713925420).

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

535444044 is a wasteful number, since it uses less digits than its factorization.

535444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44620344 (or 44620342 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 535444044 is about 23139.6638696417. The cubic root of 535444044 is about 812.0286719312.

Adding to 535444044 its reverse (440444535), we get a palindrome (975888579).

The spelling of 535444044 in words is "five hundred thirty-five million, four hundred forty-four thousand, forty-four".