439052952 has 128 divisors (see below), whose sum is σ = 1233005760. Its totient is φ = 129392640.

The previous prime is 439052947. The next prime is 439052963. The reversal of 439052952 is 259250934.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 439052952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 842452 + ... + 842972.

Almost surely, 2^439052952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439052952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616502880).

439052952 is an abundant number, since it is smaller than the sum of its proper divisors (793952808).

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

439052952 is a wasteful number, since it uses less digits than its factorization.

439052952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 439052952 is about 20953.5904321909. The cubic root of 439052952 is about 760.0444064542.

The spelling of 439052952 in words is "four hundred thirty-nine million, fifty-two thousand, nine hundred fifty-two".