498355436 has 12 divisors (see below), whose sum is σ = 872282712. Its totient is φ = 249131808.

The previous prime is 498355399. The next prime is 498355439. The reversal of 498355436 is 634553894.

It is not an unprimeable number, because it can be changed into a prime (498355439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28136 + ... + 42288.

It is an arithmetic number, because the mean of its divisors is an integer number (72690226).

Almost surely, 2^498355436 is an apocalyptic number.

It is an amenable number.

498355436 is a deficient number, since it is larger than the sum of its proper divisors (373927276).

498355436 is a wasteful number, since it uses less digits than its factorization.

498355436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22960 (or 22958 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 47.

The square root of 498355436 is about 22323.8759179494. The cubic root of 498355436 is about 792.8293759690.

The spelling of 498355436 in words is "four hundred ninety-eight million, three hundred fifty-five thousand, four hundred thirty-six".