498977268 has 24 divisors (see below), whose sum is σ = 1232767872. Its totient is φ = 156541824.

The previous prime is 498977267. The next prime is 498977291. The reversal of 498977268 is 862779894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498977267) 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, 1222780 + ... + 1223187.

It is an arithmetic number, because the mean of its divisors is an integer number (51365328).

Almost surely, 2^498977268 is an apocalyptic number.

It is an amenable number.

498977268 is an abundant number, since it is smaller than the sum of its proper divisors (733790604).

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

498977268 is a wasteful number, since it uses less digits than its factorization.

498977268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445991 (or 2445989 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 60.

The square root of 498977268 is about 22337.7990858545. The cubic root of 498977268 is about 793.1589946376.

The spelling of 498977268 in words is "four hundred ninety-eight million, nine hundred seventy-seven thousand, two hundred sixty-eight".