8400498800 has 30 divisors (see below), whose sum is σ = 20182199328. Its totient is φ = 3360199360.

The previous prime is 8400498773. The next prime is 8400498809. The reversal of 8400498800 is 88940048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400498809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10500224 + ... + 10501023.

Almost surely, 2^8400498800 is an apocalyptic number.

8400498800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8400498800 is an abundant number, since it is smaller than the sum of its proper divisors (11781700528).

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

8400498800 is a wasteful number, since it uses less digits than its factorization.

8400498800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21001265 (or 21001254 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8400498800 is about 91654.2350358127. The cubic root of 8400498800 is about 2032.8329492224.

The spelling of 8400498800 in words is "eight billion, four hundred million, four hundred ninety-eight thousand, eight hundred".