30426672 has 40 divisors (see below), whose sum is σ = 80280576. Its totient is φ = 9925696.

The previous prime is 30426667. The next prime is 30426701. The reversal of 30426672 is 27662403.

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, 4488 + ... + 8999.

Almost surely, 2^30426672 is an apocalyptic number.

It is an amenable number.

30426672 is an abundant number, since it is smaller than the sum of its proper divisors (49853904).

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

30426672 is a wasteful number, since it uses less digits than its factorization.

30426672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13545 (or 13539 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 30426672 is about 5516.0377083555. The cubic root of 30426672 is about 312.1893984810.

The spelling of 30426672 in words is "thirty million, four hundred twenty-six thousand, six hundred seventy-two".