444361532 has 12 divisors (see below), whose sum is σ = 778259160. Its totient is φ = 222001776.

The previous prime is 444361517. The next prime is 444361537. The reversal of 444361532 is 235163444.

444361532 = T₁₂₈ + T₁₂₉ + ... + T₁₃₈₆.

It is a super-2 number, since 2×444361532² = 394914342242774048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444361537) 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, 39083 + ... + 49154.

It is an arithmetic number, because the mean of its divisors is an integer number (64854930).

Almost surely, 2^444361532 is an apocalyptic number.

It is an amenable number.

444361532 is a deficient number, since it is larger than the sum of its proper divisors (333897628).

444361532 is a wasteful number, since it uses less digits than its factorization.

444361532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89500 (or 89498 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 444361532 is about 21079.8845347881. The cubic root of 444361532 is about 763.0953698896.

The spelling of 444361532 in words is "four hundred forty-four million, three hundred sixty-one thousand, five hundred thirty-two".