464444 has 12 divisors (see below), whose sum is σ = 825384. Its totient is φ = 228624.

The previous prime is 464437. The next prime is 464447. The reversal of 464444 is 444464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464447) 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, 599 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (68782).

2⁴⁶⁴⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

464444 is a deficient number, since it is larger than the sum of its proper divisors (360940).

464444 is a wasteful number, since it uses less digits than its factorization.

464444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1802 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 464444 is about 681.5012839313. The cubic root of 464444 is about 77.4422184638.

The spelling of 464444 in words is "four hundred sixty-four thousand, four hundred forty-four".