498551984 has 20 divisors (see below), whose sum is σ = 1103936784. Its totient is φ = 213665088.

The previous prime is 498551953. The next prime is 498552017. The reversal of 498551984 is 489155894.

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, 2225567 + ... + 2225790.

Almost surely, 2^498551984 is an apocalyptic number.

It is an amenable number.

498551984 is an abundant number, since it is smaller than the sum of its proper divisors (605384800).

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

498551984 is a wasteful number, since it uses less digits than its factorization.

498551984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451372 (or 4451366 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 53.

The square root of 498551984 is about 22328.2776765249. The cubic root of 498551984 is about 792.9335911104.

The spelling of 498551984 in words is "four hundred ninety-eight million, five hundred fifty-one thousand, nine hundred eighty-four".