930286812 has 96 divisors (see below), whose sum is σ = 2757873664. Its totient is φ = 237427200.

The previous prime is 930286789. The next prime is 930286813. The reversal of 930286812 is 218682039.

It is a happy number.

It is a super-2 number, since 2×930286812² = 1730867105162246688, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930286813) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 20112 + ... + 47592.

Almost surely, 2^930286812 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 930286812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378936832).

930286812 is an abundant number, since it is smaller than the sum of its proper divisors (1827586852).

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

930286812 is a wasteful number, since it uses less digits than its factorization.

930286812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27539 (or 27537 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 930286812 is about 30500.6034694397. The cubic root of 930286812 is about 976.2003404358.

The spelling of 930286812 in words is "nine hundred thirty million, two hundred eighty-six thousand, eight hundred twelve".