440097 has 16 divisors (see below), whose sum is σ = 706560. Its totient is φ = 238032.

The previous prime is 440093. The next prime is 440101. The reversal of 440097 is 790044.

It is an interprime number because it is at equal distance from previous prime (440093) and next prime (440101).

It is not a de Polignac number, because 440097 - 2² = 440093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153 + ... + 950.

It is an arithmetic number, because the mean of its divisors is an integer number (44160).

2⁴⁴⁰⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

440097 is a deficient number, since it is larger than the sum of its proper divisors (266463).

440097 is a wasteful number, since it uses less digits than its factorization.

440097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 440097 is about 663.3980705429. The cubic root of 440097 is about 76.0646379923.

The spelling of 440097 in words is "four hundred forty thousand, ninety-seven".