418472998 has 4 divisors (see below), whose sum is σ = 627709500. Its totient is φ = 209236498.

The previous prime is 418472963. The next prime is 418473023. The reversal of 418472998 is 899274814.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 104618248 + ... + 104618251.

It is an arithmetic number, because the mean of its divisors is an integer number (156927375).

Almost surely, 2^418472998 is an apocalyptic number.

418472998 is a deficient number, since it is larger than the sum of its proper divisors (209236502).

418472998 is a wasteful number, since it uses less digits than its factorization.

418472998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209236501.

The product of its digits is 1161216, while the sum is 52.

The square root of 418472998 is about 20456.6125739332. The cubic root of 418472998 is about 747.9785553920.

The spelling of 418472998 in words is "four hundred eighteen million, four hundred seventy-two thousand, nine hundred ninety-eight".