30498013 has 16 divisors (see below), whose sum is σ = 38058496. Its totient is φ = 23794560.

The previous prime is 30498007. The next prime is 30498019. The reversal of 30498013 is 31089403.

It is an interprime number because it is at equal distance from previous prime (30498007) and next prime (30498019).

It is a cyclic number.

It is not a de Polignac number, because 30498013 - 2¹³ = 30489821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30498019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4348 + ... + 8938.

It is an arithmetic number, because the mean of its divisors is an integer number (2378656).

Almost surely, 2^30498013 is an apocalyptic number.

It is an amenable number.

30498013 is a deficient number, since it is larger than the sum of its proper divisors (7560483).

30498013 is a wasteful number, since it uses less digits than its factorization.

30498013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30498013 is about 5522.5006111362. The cubic root of 30498013 is about 312.4332034300.

The spelling of 30498013 in words is "thirty million, four hundred ninety-eight thousand, thirteen".