493208628 has 24 divisors (see below), whose sum is σ = 1255440480. Its totient is φ = 149457120.

The previous prime is 493208621. The next prime is 493208629. The reversal of 493208628 is 826802394.

It is a self number, because there is not a number n which added to its sum of digits gives 493208628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493208621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868083 + ... + 1868346.

It is an arithmetic number, because the mean of its divisors is an integer number (52310020).

Almost surely, 2^493208628 is an apocalyptic number.

It is an amenable number.

493208628 is an abundant number, since it is smaller than the sum of its proper divisors (762231852).

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

493208628 is a wasteful number, since it uses less digits than its factorization.

493208628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736447 (or 3736445 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 493208628 is about 22208.3008805266. The cubic root of 493208628 is about 790.0905883408.

The spelling of 493208628 in words is "four hundred ninety-three million, two hundred eight thousand, six hundred twenty-eight".