33098418 has 24 divisors (see below), whose sum is σ = 75488400. Its totient is φ = 10452024.

The previous prime is 33098411. The next prime is 33098441. The reversal of 33098418 is 81489033.

It is not an unprimeable number, because it can be changed into a prime (33098411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48048 + ... + 48731.

It is an arithmetic number, because the mean of its divisors is an integer number (3145350).

Almost surely, 2^33098418 is an apocalyptic number.

33098418 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

33098418 is an abundant number, since it is smaller than the sum of its proper divisors (42389982).

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

33098418 is a wasteful number, since it uses less digits than its factorization.

33098418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96806 (or 96803 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 33098418 is about 5753.1224565448. The cubic root of 33098418 is about 321.0719843221.

The spelling of 33098418 in words is "thirty-three million, ninety-eight thousand, four hundred eighteen".