98406418 has 8 divisors (see below), whose sum is σ = 161028720. Its totient is φ = 44730180.

The previous prime is 98406383. The next prime is 98406419. The reversal of 98406418 is 81460489.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (98406419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2236488 + ... + 2236531.

It is an arithmetic number, because the mean of its divisors is an integer number (20128590).

Almost surely, 2^98406418 is an apocalyptic number.

98406418 is a deficient number, since it is larger than the sum of its proper divisors (62622302).

98406418 is a wasteful number, since it uses less digits than its factorization.

98406418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473032.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 98406418 is about 9920.0009072580. Note that the first 3 decimals coincide. The cubic root of 98406418 is about 461.6800849899.

The spelling of 98406418 in words is "ninety-eight million, four hundred six thousand, four hundred eighteen".