44020629 has 12 divisors (see below), whose sum is σ = 63709932. Its totient is φ = 29289600.

The previous prime is 44020621. The next prime is 44020649. The reversal of 44020629 is 92602044.

It can be written as a sum of positive squares in 2 ways, for example, as 34398225 + 9622404 = 5865^2 + 3102^2 .

It is not a de Polignac number, because 44020629 - 2³ = 44020621 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44020621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349 + ... + 9389.

It is an arithmetic number, because the mean of its divisors is an integer number (5309161).

Almost surely, 2^44020629 is an apocalyptic number.

It is an amenable number.

44020629 is a deficient number, since it is larger than the sum of its proper divisors (19689303).

44020629 is a wasteful number, since it uses less digits than its factorization.

44020629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588 (or 9585 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 44020629 is about 6634.8043678770. The cubic root of 44020629 is about 353.0899973033.

The spelling of 44020629 in words is "forty-four million, twenty thousand, six hundred twenty-nine".