44020426 has 16 divisors (see below), whose sum is σ = 67436928. Its totient is φ = 21546000.

The previous prime is 44020421. The next prime is 44020439. The reversal of 44020426 is 62402044.

It is a junction number, because it is equal to n+sod(n) for n = 44020397 and 44020406.

It is not an unprimeable number, because it can be changed into a prime (44020421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20416 + ... + 22468.

It is an arithmetic number, because the mean of its divisors is an integer number (4214808).

Almost surely, 2^44020426 is an apocalyptic number.

44020426 is a deficient number, since it is larger than the sum of its proper divisors (23416502).

44020426 is a wasteful number, since it uses less digits than its factorization.

44020426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44020426 is about 6634.7890697444. The cubic root of 44020426 is about 353.0894545473.

The spelling of 44020426 in words is "forty-four million, twenty thousand, four hundred twenty-six".