30286676 has 48 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 12286560.

The previous prime is 30286657. The next prime is 30286681. The reversal of 30286676 is 67668203.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84185 + ... + 84543.

It is an arithmetic number, because the mean of its divisors is an integer number (1330560).

Almost surely, 2^30286676 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 30286676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31933440).

30286676 is an abundant number, since it is smaller than the sum of its proper divisors (33580204).

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

30286676 is a wasteful number, since it uses less digits than its factorization.

30286676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 30286676 is about 5503.3331718151. Note that the first 3 decimals coincide. The cubic root of 30286676 is about 311.7098579254.

The spelling of 30286676 in words is "thirty million, two hundred eighty-six thousand, six hundred seventy-six".