490729461244 has 24 divisors (see below), whose sum is σ = 962167349808. Its totient is φ = 217030227840.

The previous prime is 490729461199. The next prime is 490729461293. The reversal of 490729461244 is 442164927094.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 490729461191 and 490729461200.

It is a congruent number.

It is an unprimeable number.

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, 150713809 + ... + 150717064.

It is an arithmetic number, because the mean of its divisors is an integer number (40090306242).

Almost surely, 2^490729461244 is an apocalyptic number.

490729461244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

490729461244 is a deficient number, since it is larger than the sum of its proper divisors (471437888564).

490729461244 is a wasteful number, since it uses less digits than its factorization.

490729461244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301430925 (or 301430923 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 490729461244 in words is "four hundred ninety billion, seven hundred twenty-nine million, four hundred sixty-one thousand, two hundred forty-four".