44020998 has 24 divisors (see below), whose sum is σ = 109004688. Its totient is φ = 12577392.

The previous prime is 44020997. The next prime is 44021017. The reversal of 44020998 is 89902044.

It is a happy number.

44020998 is a `hidden beast` number, since 440 + 209 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44020993) 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, 174561 + ... + 174812.

It is an arithmetic number, because the mean of its divisors is an integer number (4541862).

Almost surely, 2^44020998 is an apocalyptic number.

44020998 is an abundant number, since it is smaller than the sum of its proper divisors (64983690).

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

44020998 is a wasteful number, since it uses less digits than its factorization.

44020998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349388 (or 349385 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 44020998 is about 6634.8321757223. The cubic root of 44020998 is about 353.0909838850.

The spelling of 44020998 in words is "forty-four million, twenty thousand, nine hundred ninety-eight".