498189954 has 8 divisors (see below), whose sum is σ = 996379920. Its totient is φ = 166063316.

The previous prime is 498189949. The next prime is 498189961. The reversal of 498189954 is 459981894.

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

498189954 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 498189894 and 498189903.

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, 41515824 + ... + 41515835.

It is an arithmetic number, because the mean of its divisors is an integer number (124547490).

Almost surely, 2^498189954 is an apocalyptic number.

498189954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

498189954 is a wasteful number, since it uses less digits than its factorization.

498189954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83031664.

The product of its digits is 3732480, while the sum is 57.

The square root of 498189954 is about 22320.1692197886. The cubic root of 498189954 is about 792.7416116240.

The spelling of 498189954 in words is "four hundred ninety-eight million, one hundred eighty-nine thousand, nine hundred fifty-four".