538084815 has 32 divisors (see below), whose sum is σ = 870414336. Its totient is φ = 283839360.

The previous prime is 538084783. The next prime is 538084817. The reversal of 538084815 is 518480835.

It is not a de Polignac number, because 538084815 - 2⁵ = 538084783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538084817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 623074 + ... + 623936.

It is an arithmetic number, because the mean of its divisors is an integer number (27200448).

Almost surely, 2^538084815 is an apocalyptic number.

538084815 is a deficient number, since it is larger than the sum of its proper divisors (332329521).

538084815 is a wasteful number, since it uses less digits than its factorization.

538084815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 538084815 is about 23196.6552545836. The cubic root of 538084815 is about 813.3614386993.

The spelling of 538084815 in words is "five hundred thirty-eight million, eighty-four thousand, eight hundred fifteen".