538455294 has 36 divisors (see below), whose sum is σ = 1263306096. Its totient is φ = 165677616.

The previous prime is 538455293. The next prime is 538455317. The reversal of 538455294 is 492554835.

538455294 is a `hidden beast` number, since 5 + 3 + 8 + 4 + 552 + 94 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538455293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 85462 + ... + 91545.

It is an arithmetic number, because the mean of its divisors is an integer number (35091836).

Almost surely, 2^538455294 is an apocalyptic number.

538455294 is an abundant number, since it is smaller than the sum of its proper divisors (724850802).

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

538455294 is a wasteful number, since it uses less digits than its factorization.

538455294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177041 (or 177025 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 538455294 is about 23204.6394929979. The cubic root of 538455294 is about 813.5480661559.

The spelling of 538455294 in words is "five hundred thirty-eight million, four hundred fifty-five thousand, two hundred ninety-four".