493905252 has 24 divisors (see below), whose sum is σ = 1168679232. Its totient is φ = 162316000.

The previous prime is 493905241. The next prime is 493905253. The reversal of 493905252 is 252509394.

It is a self number, because there is not a number n which added to its sum of digits gives 493905252.

It is not an unprimeable number, because it can be changed into a prime (493905253) 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, 288999 + ... + 290702.

It is an arithmetic number, because the mean of its divisors is an integer number (48694968).

Almost surely, 2^493905252 is an apocalyptic number.

It is an amenable number.

493905252 is an abundant number, since it is smaller than the sum of its proper divisors (674773980).

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

493905252 is a wasteful number, since it uses less digits than its factorization.

493905252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579779 (or 579777 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 493905252 is about 22223.9792116533. The cubic root of 493905252 is about 790.4623966084.

The spelling of 493905252 in words is "four hundred ninety-three million, nine hundred five thousand, two hundred fifty-two".