438328962 has 16 divisors (see below), whose sum is σ = 974064480. Its totient is φ = 146109636.

The previous prime is 438328951. The next prime is 438328999. The reversal of 438328962 is 269823834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4058548 + ... + 4058655.

It is an arithmetic number, because the mean of its divisors is an integer number (60879030).

Almost surely, 2^438328962 is an apocalyptic number.

438328962 is an abundant number, since it is smaller than the sum of its proper divisors (535735518).

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

438328962 is a wasteful number, since it uses less digits than its factorization.

438328962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8117214 (or 8117208 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 438328962 is about 20936.3072675197. The cubic root of 438328962 is about 759.6264103383.

The spelling of 438328962 in words is "four hundred thirty-eight million, three hundred twenty-eight thousand, nine hundred sixty-two".