498412564 has 24 divisors (see below), whose sum is σ = 962230248. Its totient is φ = 224424960.

The previous prime is 498412547. The next prime is 498412591. The reversal of 498412564 is 465214894.

It can be written as a sum of positive squares in 4 ways, for example, as 9560464 + 488852100 = 3092^2 + 22110^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 498412564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114757 + ... + 119020.

It is an arithmetic number, because the mean of its divisors is an integer number (40092927).

Almost surely, 2^498412564 is an apocalyptic number.

It is an amenable number.

498412564 is a deficient number, since it is larger than the sum of its proper divisors (463817684).

498412564 is a wasteful number, since it uses less digits than its factorization.

498412564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233835 (or 233833 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 498412564 is about 22325.1554081937. The cubic root of 498412564 is about 792.8596696261.

The spelling of 498412564 in words is "four hundred ninety-eight million, four hundred twelve thousand, five hundred sixty-four".