493774736 has 120 divisors (see below), whose sum is σ = 1247152320. Its totient is φ = 184923648.

The previous prime is 493774711. The next prime is 493774751. The reversal of 493774736 is 637477394.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358946 + ... + 360318.

It is an arithmetic number, because the mean of its divisors is an integer number (10392936).

Almost surely, 2^493774736 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 493774736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623576160).

493774736 is an abundant number, since it is smaller than the sum of its proper divisors (753377584).

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

493774736 is a wasteful number, since it uses less digits than its factorization.

493774736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1414 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 50.

The square root of 493774736 is about 22221.0426398043. The cubic root of 493774736 is about 790.3927630916.

The spelling of 493774736 in words is "four hundred ninety-three million, seven hundred seventy-four thousand, seven hundred thirty-six".