498555854 has 4 divisors (see below), whose sum is σ = 747833784. Its totient is φ = 249277926.

The previous prime is 498555853. The next prime is 498555881. The reversal of 498555854 is 458555894.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 498555796 and 498555805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498555853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124638962 + ... + 124638965.

It is an arithmetic number, because the mean of its divisors is an integer number (186958446).

Almost surely, 2^498555854 is an apocalyptic number.

498555854 is a deficient number, since it is larger than the sum of its proper divisors (249277930).

498555854 is a wasteful number, since it uses less digits than its factorization.

498555854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249277929.

The product of its digits is 5760000, while the sum is 53.

The square root of 498555854 is about 22328.3643377655. The cubic root of 498555854 is about 792.9356428156.

The spelling of 498555854 in words is "four hundred ninety-eight million, five hundred fifty-five thousand, eight hundred fifty-four".