30669246 has 16 divisors (see below), whose sum is σ = 68154000. Its totient is φ = 10223064.

The previous prime is 30669227. The next prime is 30669251. The reversal of 30669246 is 64296603.

It is a self number, because there is not a number n which added to its sum of digits gives 30669246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283921 + ... + 284028.

It is an arithmetic number, because the mean of its divisors is an integer number (4259625).

Almost surely, 2^30669246 is an apocalyptic number.

30669246 is an abundant number, since it is smaller than the sum of its proper divisors (37484754).

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

30669246 is a wasteful number, since it uses less digits than its factorization.

30669246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567960 (or 567954 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 30669246 is about 5537.9821234814. The cubic root of 30669246 is about 313.0168377540.

The spelling of 30669246 in words is "thirty million, six hundred sixty-nine thousand, two hundred forty-six".