986329432 has 64 divisors (see below), whose sum is σ = 2062195200. Its totient is φ = 438480000.

The previous prime is 986329403. The next prime is 986329439. The reversal of 986329432 is 234923689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986329439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1406682 + ... + 1407382.

It is an arithmetic number, because the mean of its divisors is an integer number (32221800).

Almost surely, 2^986329432 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 986329432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031097600).

986329432 is an abundant number, since it is smaller than the sum of its proper divisors (1075865768).

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

986329432 is a wasteful number, since it uses less digits than its factorization.

986329432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1044 counting only the distinct ones).

The product of its digits is 559872, while the sum is 46.

The square root of 986329432 is about 31405.8821242136. The cubic root of 986329432 is about 995.4222199068.

The spelling of 986329432 in words is "nine hundred eighty-six million, three hundred twenty-nine thousand, four hundred thirty-two".