30486612 has 24 divisors (see below), whose sum is σ = 76607776. Its totient is φ = 9380448.

The previous prime is 30486581. The next prime is 30486623. The reversal of 30486612 is 21668403.

It is a super-2 number, since 2×30486612² = 1858867022477088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30486612.

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, 97558 + ... + 97869.

Almost surely, 2^30486612 is an apocalyptic number.

It is an amenable number.

30486612 is an abundant number, since it is smaller than the sum of its proper divisors (46121164).

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

30486612 is a wasteful number, since it uses less digits than its factorization.

30486612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195447 (or 195445 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 30486612 is about 5521.4682829842. The cubic root of 30486612 is about 312.3942665227.

The spelling of 30486612 in words is "thirty million, four hundred eighty-six thousand, six hundred twelve".