8463930 has 64 divisors (see below), whose sum is σ = 22118400. Its totient is φ = 2064960.

The previous prime is 8463919. The next prime is 8463937. The reversal of 8463930 is 393648.

It is a super-2 number, since 2×8463930² = 143276222089800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8463891 and 8463900.

It is not an unprimeable number, because it can be changed into a prime (8463937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17431 + ... + 17909.

It is an arithmetic number, because the mean of its divisors is an integer number (345600).

Almost surely, 2^8463930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8463930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11059200).

8463930 is an abundant number, since it is smaller than the sum of its proper divisors (13654470).

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

8463930 is a wasteful number, since it uses less digits than its factorization.

8463930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 8463930 is about 2909.2834169259. The cubic root of 8463930 is about 203.7936687361.

The spelling of 8463930 in words is "eight million, four hundred sixty-three thousand, nine hundred thirty".