538348077 has 12 divisors (see below), whose sum is σ = 802698624. Its totient is φ = 347321160.

The previous prime is 538348073. The next prime is 538348093. The reversal of 538348077 is 770843835.

538348077 is a `hidden beast` number, since 538 + 3 + 48 + 0 + 77 = 666.

It is not a de Polignac number, because 538348077 - 2² = 538348073 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538348073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964503 + ... + 965060.

It is an arithmetic number, because the mean of its divisors is an integer number (66891552).

Almost surely, 2^538348077 is an apocalyptic number.

It is an amenable number.

538348077 is a deficient number, since it is larger than the sum of its proper divisors (264350547).

538348077 is a wasteful number, since it uses less digits than its factorization.

538348077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929600 (or 1929597 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 538348077 is about 23202.3291287750. The cubic root of 538348077 is about 813.4940647844.

The spelling of 538348077 in words is "five hundred thirty-eight million, three hundred forty-eight thousand, seventy-seven".