930893040 has 640 divisors, whose sum is σ = 4156876800. Its totient is φ = 185794560.

The previous prime is 930893039. The next prime is 930893059. The reversal of 930893040 is 40398039.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 930892986 and 930893004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4823184 + ... + 4823376.

It is an arithmetic number, because the mean of its divisors is an integer number (6495120).

Almost surely, 2^930893040 is an apocalyptic number.

930893040 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 930893040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2078438400).

930893040 is an abundant number, since it is smaller than the sum of its proper divisors (3225983760).

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

930893040 is a wasteful number, since it uses less digits than its factorization.

930893040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 930893040 is about 30510.5398182333. The cubic root of 930893040 is about 976.4123436835.

The spelling of 930893040 in words is "nine hundred thirty million, eight hundred ninety-three thousand, forty".