30549113 has 16 divisors (see below), whose sum is σ = 35690496. Its totient is φ = 25608960.

The previous prime is 30549097. The next prime is 30549121. The reversal of 30549113 is 31194503.

It is a cyclic number.

It is not a de Polignac number, because 30549113 - 2⁴ = 30549097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30549133) 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, 97445 + ... + 97757.

It is an arithmetic number, because the mean of its divisors is an integer number (2230656).

Almost surely, 2^30549113 is an apocalyptic number.

It is an amenable number.

30549113 is a deficient number, since it is larger than the sum of its proper divisors (5141383).

30549113 is a wasteful number, since it uses less digits than its factorization.

30549113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 30549113 is about 5527.1252021281. The cubic root of 30549113 is about 312.6076019855.

It can be divided in two parts, 3054 and 9113, that added together give a cube (12167 = 23³).

The spelling of 30549113 in words is "thirty million, five hundred forty-nine thousand, one hundred thirteen".