538741995 has 32 divisors (see below), whose sum is σ = 981241344. Its totient is φ = 249849600.

The previous prime is 538741993. The next prime is 538741999. The reversal of 538741995 is 599147835.

It is not a de Polignac number, because 538741995 - 2¹ = 538741993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538741993) 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 31 ways as a sum of consecutive naturals, for example, 67186 + ... + 74775.

It is an arithmetic number, because the mean of its divisors is an integer number (30663792).

Almost surely, 2^538741995 is an apocalyptic number.

538741995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538741995 is a deficient number, since it is larger than the sum of its proper divisors (442499349).

538741995 is a wasteful number, since it uses less digits than its factorization.

538741995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142003.

The product of its digits is 1360800, while the sum is 51.

The square root of 538741995 is about 23210.8163363549. The cubic root of 538741995 is about 813.6924320001.

The spelling of 538741995 in words is "five hundred thirty-eight million, seven hundred forty-one thousand, nine hundred ninety-five".