30940088 has 16 divisors (see below), whose sum is σ = 58110360. Its totient is φ = 15444000.

The previous prime is 30940079. The next prime is 30940093. The reversal of 30940088 is 88004903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363 + ... + 8213.

Almost surely, 2^30940088 is an apocalyptic number.

It is an amenable number.

30940088 is a deficient number, since it is larger than the sum of its proper divisors (27170272).

30940088 is a wasteful number, since it uses less digits than its factorization.

30940088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518 (or 6514 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 30940088 is about 5562.3815043558. The cubic root of 30940088 is about 313.9355622570.

The spelling of 30940088 in words is "thirty million, nine hundred forty thousand, eighty-eight".