30418098 has 16 divisors (see below), whose sum is σ = 63481536. Its totient is φ = 9698480.

The previous prime is 30418097. The next prime is 30418103. The reversal of 30418098 is 89081403.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30418093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110073 + ... + 110348.

It is an arithmetic number, because the mean of its divisors is an integer number (3967596).

Almost surely, 2^30418098 is an apocalyptic number.

30418098 is an abundant number, since it is smaller than the sum of its proper divisors (33063438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30418098 is a wasteful number, since it uses less digits than its factorization.

30418098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220449.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 30418098 is about 5515.2604652908. The cubic root of 30418098 is about 312.1600715431.

The spelling of 30418098 in words is "thirty million, four hundred eighteen thousand, ninety-eight".