440674 has 16 divisors (see below), whose sum is σ = 754488. Its totient is φ = 191232.

The previous prime is 440669. The next prime is 440677. The reversal of 440674 is 476044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 416025 + 24649 = 645^2 + 157^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (440677) 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, 57 + ... + 940.

2⁴⁴⁰⁶⁷⁴ is an apocalyptic number.

440674 is a deficient number, since it is larger than the sum of its proper divisors (313814).

440674 is a wasteful number, since it uses less digits than its factorization.

440674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 440674 is about 663.8328102768. The cubic root of 440674 is about 76.0978656136.

The spelling of 440674 in words is "four hundred forty thousand, six hundred seventy-four".