119421998 has 8 divisors (see below), whose sum is σ = 180134280. Its totient is φ = 59377240.

The previous prime is 119421961. The next prime is 119422001. The reversal of 119421998 is 899124911.

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

It is a super-2 number, since 2×119421998² = 28523227212624008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166433 + ... + 167148.

It is an arithmetic number, because the mean of its divisors is an integer number (22516785).

Almost surely, 2^119421998 is an apocalyptic number.

119421998 is a deficient number, since it is larger than the sum of its proper divisors (60712282).

119421998 is a wasteful number, since it uses less digits than its factorization.

119421998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333762.

The product of its digits is 46656, while the sum is 44.

The square root of 119421998 is about 10928.0372437140. The cubic root of 119421998 is about 492.4492091197.

The spelling of 119421998 in words is "one hundred nineteen million, four hundred twenty-one thousand, nine hundred ninety-eight".