932869980 has 384 divisors, whose sum is σ = 3612672000. Its totient is φ = 195022080.

The previous prime is 932869967. The next prime is 932869981. The reversal of 932869980 is 89968239.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (932869981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2226211 + ... + 2226629.

It is an arithmetic number, because the mean of its divisors is an integer number (9408000).

Almost surely, 2^932869980 is an apocalyptic number.

932869980 is a gapful number since it is divisible by the number (90) 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 932869980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1806336000).

932869980 is an abundant number, since it is smaller than the sum of its proper divisors (2679802020).

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

932869980 is a wasteful number, since it uses less digits than its factorization.

932869980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 932869980 is about 30542.9202925981. The cubic root of 932869980 is about 977.1030581117.

The spelling of 932869980 in words is "nine hundred thirty-two million, eight hundred sixty-nine thousand, nine hundred eighty".