493247676 has 48 divisors (see below), whose sum is σ = 1220405760. Its totient is φ = 154615680.

The previous prime is 493247659. The next prime is 493247683. The reversal of 493247676 is 676742394.

It is a super-4 number, since 4×493247676⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23341 + ... + 39131.

It is an arithmetic number, because the mean of its divisors is an integer number (25425120).

Almost surely, 2^493247676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493247676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610202880).

493247676 is an abundant number, since it is smaller than the sum of its proper divisors (727158084).

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

493247676 is a wasteful number, since it uses less digits than its factorization.

493247676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15954 (or 15952 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 48.

The square root of 493247676 is about 22209.1799938674. The cubic root of 493247676 is about 790.1114386405. Note that the first 3 decimals are identical.

The spelling of 493247676 in words is "four hundred ninety-three million, two hundred forty-seven thousand, six hundred seventy-six".