538466149 has 8 divisors (see below), whose sum is σ = 580924512. Its totient is φ = 496156080.

The previous prime is 538466141. The next prime is 538466219. The reversal of 538466149 is 941664835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538466149 - 2³ = 538466141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 538466099 and 538466108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538466141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29467 + ... + 44104.

It is an arithmetic number, because the mean of its divisors is an integer number (72615564).

Almost surely, 2^538466149 is an apocalyptic number.

It is an amenable number.

538466149 is a deficient number, since it is larger than the sum of its proper divisors (42458363).

538466149 is a wasteful number, since it uses less digits than its factorization.

538466149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74147.

The product of its digits is 622080, while the sum is 46.

The square root of 538466149 is about 23204.8733890103. The cubic root of 538466149 is about 813.5535330319.

It can be divided in two parts, 53846 and 6149, that added together give a palindrome (59995).

The spelling of 538466149 in words is "five hundred thirty-eight million, four hundred sixty-six thousand, one hundred forty-nine".