439464960 has 528 divisors, whose sum is σ = 1809875520. Its totient is φ = 100270080.

The previous prime is 439464931. The next prime is 439464967. The reversal of 439464960 is 69464934.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (528).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439464967) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25850872 + ... + 25850888.

Almost surely, 2^439464960 is an apocalyptic number.

439464960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439464960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904937760).

439464960 is an abundant number, since it is smaller than the sum of its proper divisors (1370410560).

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

439464960 is a wasteful number, since it uses less digits than its factorization.

439464960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 439464960 is about 20963.4195683815. The cubic root of 439464960 is about 760.2820744270.

The spelling of 439464960 in words is "four hundred thirty-nine million, four hundred sixty-four thousand, nine hundred sixty".