492971284 has 48 divisors (see below), whose sum is σ = 942948160. Its totient is φ = 224156160.

The previous prime is 492971233. The next prime is 492971293. The reversal of 492971284 is 482179294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741807 + ... + 1742089.

Almost surely, 2^492971284 is an apocalyptic number.

It is an amenable number.

492971284 is a deficient number, since it is larger than the sum of its proper divisors (449976876).

492971284 is a wasteful number, since it uses less digits than its factorization.

492971284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 678 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 492971284 is about 22202.9566499599. The cubic root of 492971284 is about 789.9638310632.

The spelling of 492971284 in words is "four hundred ninety-two million, nine hundred seventy-one thousand, two hundred eighty-four".