537494284 has 6 divisors (see below), whose sum is σ = 940615004. Its totient is φ = 268747140.

The previous prime is 537494267. The next prime is 537494299. The reversal of 537494284 is 482494735.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67186782 + ... + 67186789.

Almost surely, 2^537494284 is an apocalyptic number.

It is an amenable number.

537494284 is a deficient number, since it is larger than the sum of its proper divisors (403120720).

537494284 is a wasteful number, since it uses less digits than its factorization.

537494284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134373575 (or 134373573 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 537494284 is about 23183.9229639852. The cubic root of 537494284 is about 813.0637836656.

The spelling of 537494284 in words is "five hundred thirty-seven million, four hundred ninety-four thousand, two hundred eighty-four".