493878072 has 64 divisors (see below), whose sum is σ = 1271884320. Its totient is φ = 159694848.

The previous prime is 493878071. The next prime is 493878079. The reversal of 493878072 is 270878394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493878071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405208 + ... + 406424.

Almost surely, 2^493878072 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 493878072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635942160).

493878072 is an abundant number, since it is smaller than the sum of its proper divisors (778006248).

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

493878072 is a wasteful number, since it uses less digits than its factorization.

493878072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 493878072 is about 22223.3677015883. The cubic root of 493878072 is about 790.4478964170.

The spelling of 493878072 in words is "four hundred ninety-three million, eight hundred seventy-eight thousand, seventy-two".