498431383 has 8 divisors (see below), whose sum is σ = 512343216. Its totient is φ = 484603200.

The previous prime is 498431377. The next prime is 498431399. The reversal of 498431383 is 383134894.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498431383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498431083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8733 + ... + 32758.

It is an arithmetic number, because the mean of its divisors is an integer number (64042902).

Almost surely, 2^498431383 is an apocalyptic number.

498431383 is a deficient number, since it is larger than the sum of its proper divisors (13911833).

498431383 is a wasteful number, since it uses less digits than its factorization.

498431383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41825.

The product of its digits is 248832, while the sum is 43.

The square root of 498431383 is about 22325.5768794448. The cubic root of 498431383 is about 792.8696483996.

The spelling of 498431383 in words is "four hundred ninety-eight million, four hundred thirty-one thousand, three hundred eighty-three".