440898 has 8 divisors (see below), whose sum is σ = 881808. Its totient is φ = 146964.

The previous prime is 440893. The next prime is 440903. The reversal of 440898 is 898044.

It is an interprime number because it is at equal distance from previous prime (440893) and next prime (440903).

It is a sphenic number, since it is the product of 3 distinct primes.

440898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (440893) 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, 36736 + ... + 36747.

It is an arithmetic number, because the mean of its divisors is an integer number (110226).

2⁴⁴⁰⁸⁹⁸ is an apocalyptic number.

440898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

440898 is a wasteful number, since it uses less digits than its factorization.

440898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73488.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 440898 is about 664.0015060224. The cubic root of 440898 is about 76.1107572557.

The spelling of 440898 in words is "four hundred forty thousand, eight hundred ninety-eight".