498746644 has 12 divisors (see below), whose sum is σ = 952152768. Its totient is φ = 226703000.

The previous prime is 498746639. The next prime is 498746659. The reversal of 498746644 is 446647894.

It is a junction number, because it is equal to n+sod(n) for n = 498746591 and 498746600.

It is a congruent number.

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, 5667532 + ... + 5667619.

It is an arithmetic number, because the mean of its divisors is an integer number (79346064).

Almost surely, 2^498746644 is an apocalyptic number.

498746644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

498746644 is a deficient number, since it is larger than the sum of its proper divisors (453406124).

498746644 is a wasteful number, since it uses less digits than its factorization.

498746644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335166 (or 11335164 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The square root of 498746644 is about 22332.6362975803. The cubic root of 498746644 is about 793.0367781890.

The spelling of 498746644 in words is "four hundred ninety-eight million, seven hundred forty-six thousand, six hundred forty-four".