30713098 has 16 divisors (see below), whose sum is σ = 49948416. Its totient is φ = 14079600.

The previous prime is 30713069. The next prime is 30713107. The reversal of 30713098 is 89031703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15 + ... + 7837.

It is an arithmetic number, because the mean of its divisors is an integer number (3121776).

Almost surely, 2^30713098 is an apocalyptic number.

30713098 is a deficient number, since it is larger than the sum of its proper divisors (19235318).

30713098 is a wasteful number, since it uses less digits than its factorization.

30713098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 30713098 is about 5541.9399130629. The cubic root of 30713098 is about 313.1659543141.

The spelling of 30713098 in words is "thirty million, seven hundred thirteen thousand, ninety-eight".