44020432 has 20 divisors (see below), whose sum is σ = 85817920. Its totient is φ = 21873888.

The previous prime is 44020421. The next prime is 44020439. The reversal of 44020432 is 23402044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44020439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5832 + ... + 11047.

It is an arithmetic number, because the mean of its divisors is an integer number (4290896).

Almost surely, 2^44020432 is an apocalyptic number.

It is an amenable number.

44020432 is a deficient number, since it is larger than the sum of its proper divisors (41797488).

44020432 is a wasteful number, since it uses less digits than its factorization.

44020432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17050 (or 17044 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 44020432 is about 6634.7895219065. The cubic root of 44020432 is about 353.0894705893.

Adding to 44020432 its reverse (23402044), we get a palindrome (67422476).

The spelling of 44020432 in words is "forty-four million, twenty thousand, four hundred thirty-two".