498400396 has 12 divisors (see below), whose sum is σ = 939293152. Its totient is φ = 230030928.

The previous prime is 498400391. The next prime is 498400403. The reversal of 498400396 is 693004894.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (498400391) 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 3 ways as a sum of consecutive naturals, for example, 4792260 + ... + 4792363.

Almost surely, 2^498400396 is an apocalyptic number.

It is an amenable number.

498400396 is a deficient number, since it is larger than the sum of its proper divisors (440892756).

498400396 is a wasteful number, since it uses less digits than its factorization.

498400396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9584640 (or 9584638 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 498400396 is about 22324.8828888306. The cubic root of 498400396 is about 792.8532174111.

The spelling of 498400396 in words is "four hundred ninety-eight million, four hundred thousand, three hundred ninety-six".