30993098 has 16 divisors (see below), whose sum is σ = 48776256. Its totient is φ = 14741760.

The previous prime is 30993077. The next prime is 30993101. The reversal of 30993098 is 89039903.

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, 7133 + ... + 10623.

It is an arithmetic number, because the mean of its divisors is an integer number (3048516).

Almost surely, 2^30993098 is an apocalyptic number.

30993098 is a deficient number, since it is larger than the sum of its proper divisors (17783158).

30993098 is a wasteful number, since it uses less digits than its factorization.

30993098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 30993098 is about 5567.1445104290. The cubic root of 30993098 is about 314.1147497353.

The spelling of 30993098 in words is "thirty million, nine hundred ninety-three thousand, ninety-eight".